Page 1
CR50726 Wireless Mouse User Manual Compliant model: MSH20M-3/MSH21M-3/ELECOM01B Precautions This manual describes the important precautions you should take for safe operation of this product. Observe these precautions carefully to avoid personal injury, damage, fire, and other problems. Meaning of symbols...
Page 2
Failure to observe precautions may result in personal injury due to electric shock or other causes, and may damage other equipment. Prohibited action Mandatory action Situation that needs attention Notes and reference information WARNING If a foreign object (water, metal chips) enters this product, stop using immediately and remove the batteries.
Page 3
In a car exposed to sunlight or a place exposed to direct sunlight. In a place that becomes hot, such as around a heater. In a moist place or a place where condensation may occur. In an uneven place or a place exposed to vibration. In a place where a magnetic field is generated (such as near a magnet.) In a dusty place.
Page 4
IMPORTANT Do not spray any liquid onto the product directly. Not doing so can cause malfunctions. Do not use organic solvents or ultraviolet lights. Usage can result in deterioration of the housing components or paints, which can cause damage to the exterior.
Page 5
Civil Aeronautics Act. Turn off the power of the wireless mouse before boarding and do not use after boarding. * ELECOM is not liable for any accidents or any indirect or consequential damage incurred due to the failure of this product.
Page 6
① Left button To left click on your PC. ② Right button To right click on your PC. ③ Wheel Rotate forward and backward or click like a button to operate your PC. ④ LED light The status light will light up for a period of time when the mouse is switched ON. The LED will blink during use when the battery level is low.
Page 7
Bluetooth Wireless Bluetooth Connection Connection 1 Connection 2 The status light will light up when the CONNECT button is selected. During pairing standby state, the status light will blink. The LED will light up for a period of time when the mouse is switched ON. The LED will blink during use when the battery level is low.
Page 8
⑬ USB connector (male) Connects to the PC USB-A port. Switch connected device This product can be used to switch between a Bluetooth device and a wirelessly connected device. Switch between connected devices in the following way. 1) Press the CONNECT button to switch between connected devices. When the connection destination is Bluetooth connection 1 or Bluetooth connection 2, the LED lights up blue, and when it is on wireless connection, the LED lights up white.
Page 9
Using Bluetooth connection Remove the battery insulating tab. 1) Remove the battery cover. 2) Remove the battery insulating tab. 3) Put the battery cover back on. Replacing the battery... 1) Remove the battery cover. 2) Remove the battery.
Page 10
3) Insert the battery according to the positive (+) and negative (-) marks indicated in the battery compartment. Ensure that the battery is inserted with the positive (+) and negative (-) terminals oriented correctly. 4) Put the battery cover back on. Turn the power ON 1) Slide the power switch on the underside of the product to the ON position.
Page 11
ON side The LED light will light up for a period of time. * When the battery level is running low, the LED light will blink for a period of time. Power-saving mode When the mouse is left untouched for a fixed period of time while the power is ON, it automatically shifts to power-saving mode.
Page 12
2) Under "Home", click "Add Device" under "Bluetooth Devices". The “Add Devices” page will appear. If “Bluetooth” is off, turn it on.
Page 13
3) Use the CONNECT button to select the device you want to connect to (Bluetooth connection 1 or Bluetooth connection 2). The LED light and the status light will light up blue for 3 seconds. Please refer to “Switch connected device” to switch between connected devices.
Page 14
CONNECT button 6) Click on “ELECOM shellpha”. Pairing begins. 7) “Your device is ready to go!”When the status changes to “XX”, click on “Complete”.
Page 15
8) Pairing is complete when this product is added to “Bluetooth Devices” and the status is “Connected”. You can now use the mouse. Using wireless connection Remove the battery insulating tab. 1) Remove the battery cover. 2) Remove the battery insulating tab. 3) Remove the receiver unit.
Page 16
4) Put the battery cover back on. Replacing the battery... 1) Remove the battery cover. 2) Remove the battery. 3) Insert the battery according to the positive (+) and negative (-) marks indicated in the battery compartment.
Page 17
Ensure that the battery is inserted with the positive (+) and negative (-) terminals oriented correctly. 4) Put the battery cover back on. Turn the power ON 1) Slide the power switch on the underside of the product to the ON position. ON side The LED light will light up for a period of time.
Page 18
Connect to a PC 1) Start up your PC. Please wait until the PC has started up and can be operated. 2) Using the CONNECT button, select the device you want to connect to (wireless connection). The LED light and the status light will light up white for 3 seconds. Please refer to “Switch connected device”...
Page 19
The “Settings” page will appear. 2) Click on “Bluetooth & devices” and then “Mouse”. 3) Adjust the “Mouse pointer speed” slider bar to adjust the mouse pointer movement speed. ■ For Windows 10 1) Open “Mouse” properties. From the start menu, click the Settings icon, select “Devices” → “Mouse”, then click “Additional mouse options”...
Page 20
3) Adjust the “Select a pointer speed” slider bar to adjust the mouse pointer movement speed. Change the number of lines scrolled in one wheel turn ■ For Windows 11 1) Click on “Start” on the bottom of the screen and click on “Settings”. The “Settings”...
Page 21
3) Adjust the “Lines to scroll at a time” slider bar to adjust the number of lines per scroll. ■ For Windows 10 1) Open “Mouse” properties. From the start menu, click the Settings icon, select “Devices” → “Mouse”, then click “Additional mouse options”...
Page 22
Using Bluetooth connection Remove the battery insulating tab. 1) Remove the battery cover. 2) Remove the battery insulating tab. 3) Put the battery cover back on. Replacing the battery... 1) Remove the battery cover. 2) Remove the battery.
Page 23
3) Insert the battery according to the positive (+) and negative (-) marks indicated in the battery compartment. Ensure that the battery is inserted with the positive (+) and negative (-) terminals oriented correctly. 4) Put the battery cover back on. Turn the power ON 1) Slide the power switch on the underside of the product to the ON position.
Page 24
ON side The LED light will light up for a period of time. * When the battery level is running low, the LED light will blink for a period of time. Power-saving mode When the mouse is left untouched for a fixed period of time while the power is ON, it automatically shifts to power-saving mode.
Page 25
2) Click on “Bluetooth” to turn on “Bluetooth”. The “Bluetooth” system settings page will appear. 3) Use the CONNECT button to select the device you want to connect to (Bluetooth connection 1 or Bluetooth connection 2). The LED light and the status light will light up blue for 3 seconds. Please refer to “Switch connected device”...
Page 26
Pairing mode will be activated and the status light will blink blue. CONNECT button 5) When "ELECOM shellpha" is detected under "Nearby Devices", click “Connect”. Pairing begins. 6) Pairing is complete when the status of “ELECOM shellpha” changes to “Connected”.
Page 27
You can now use the mouse. By downloading and installing the "ELECOM Mouse Assistant" from our company website, functions such as button assignment function and presentation mode can be used. Please proceed to “Install ELECOM Mouse Assistant”. Using wireless connection Remove the battery insulating tab.
Page 28
3) Remove the receiver unit. 4) Put the battery cover back on. Replacing the battery... 1) Remove the battery cover. 2) Remove the battery.
Page 29
3) Insert the battery according to the positive (+) and negative (-) marks indicated in the battery compartment. Ensure that the battery is inserted with the positive (+) and negative (-) terminals oriented correctly. 4) Put the battery cover back on. Turn the power ON 1) Slide the power switch on the underside of the product to the ON position.
Page 30
ON side The LED light will light up for a period of time. * When the battery level is running low, the LED light will blink for a period of time. Power-saving mode When the mouse is left untouched for a fixed period of time while the power is ON, it automatically shifts to power-saving mode.
Page 31
4) The driver will be automatically installed, and you will then be able to use the mouse. You can now use the mouse. By downloading and installing the "ELECOM Mouse Assistant" from our company website, functions such as button assignment function and presentation mode can be used. Please proceed to “Install ELECOM Mouse...
Page 32
2) Adjust the “Tracking speed” slider to adjust the speed of the mouse pointer. Unchecking “Natural scrolling” will cause the scroll direction to be reversed. iPhone, iPad Using Bluetooth connection Remove the battery insulating tab.
Page 33
1) Remove the battery cover. 2) Remove the battery insulating tab. 3) Put the battery cover back on. Replacing the battery... 1) Remove the battery cover. 2) Remove the battery.
Page 34
3) Insert the battery according to the positive (+) and negative (-) marks indicated in the battery compartment. Ensure that the battery is inserted with the positive (+) and negative (-) terminals oriented correctly. 4) Put the battery cover back on. Turn the power ON 1) Slide the power switch on the underside of the product to the ON position.
Page 35
ON side The LED light will light up for a period of time. * When the battery level is running low, the LED light will blink for a period of time. Power-saving mode When the mouse is left untouched for a fixed period of time while the power is ON, it automatically shifts to power-saving mode.
Page 36
4) During the device search, hold down the CONNECT button on the underside for 3 seconds and then release. Pairing mode will be activated and the status light will blink blue. CONNECT button 5) Tap on “ELECOM shellpha” when it is detected under “DEVICES”. Pairing begins.
Page 37
6) When the “Bluetooth Pairing Request” page loads, tap on “Pair”. 7) You can use the mouse when the status shows "Connected"...
Page 38
You can now use the mouse. Register custom actions to the buttons. Only the 2 buttons and the wheel can be used under the initial settings. Button 1: Single-Tap Button 2: Secondary Click Follow the steps below to assign all other button functions. Turn ON AssistiveTouch.
Page 39
3) Tap on “AssistiveTouch”. 4) Tap on “AssistiveTouch” to turn ON. Assign custom actions to the buttons. 1) Tap on “Devices” under “POINTING DEVICES”.
Page 40
2) Tap on “ELECOM shellpha”. 3) “Customize Additional Buttons...”.Tap on XX.
Page 41
4) When the “Customize Button” page loads, click on the button on the mouse to be added. * When adding “Button 3”.
Page 42
Button 3 5) A list of all assignable functions will load. Tap on the desired function to assign. * When assigning “Screenshot” to “Button 3”. 6) A function is assigned to the button. To assign other buttons, repeat the steps above.
Page 43
When AssistiveTouch is OFF, the Custom Action function is disabled and only the initial right click, left click and wheel scroll functions may be used. Android Using Bluetooth connection Remove the battery insulating tab. 1) Remove the battery cover. 2) Remove the battery insulating tab. 3) Put the battery cover back on.
Page 44
Replacing the battery... 1) Remove the battery cover. 2) Remove the battery. 3) Insert the battery according to the positive (+) and negative (-) marks indicated in the battery compartment. Ensure that the battery is inserted with the positive (+) and negative (-) terminals oriented correctly.
Page 45
Turn the power ON 1) Slide the power switch on the underside of the product to the ON position. ON side The LED light will light up for a period of time. * When the battery level is running low, the LED light will blink for a period of time. Power-saving mode When the mouse is left untouched for a fixed period of time while the power is ON, it automatically shifts to power-saving mode.
Page 46
3) Tap on “Pair new device” 4) Use the CONNECT button to select the device you want to connect to (Bluetooth connection 1 or Bluetooth connection 2). The LED light and the status light will light up blue for 3 seconds. Please refer to “Switch connected device”...
Page 47
CONNECT button 6) Tap on “ELECOM shellpha” under “Available devices”. 7) Tap on “Pair”.
Page 48
Pairing begins. 8) Pairing is complete when this product is added to “Other devices”. You can now use the mouse. Chrome OS Using Bluetooth connection Remove the battery insulating tab. 1) Remove the battery cover. 2) Remove the battery insulating tab.
Page 49
3) Put the battery cover back on. Replacing the battery... 1) Remove the battery cover. 2) Remove the battery. 3) Insert the battery according to the positive (+) and negative (-) marks indicated in the battery compartment. Ensure that the battery is inserted with the positive (+) and negative (-) terminals oriented correctly.
Page 50
4) Put the battery cover back on. Turn the power ON 1) Slide the power switch on the underside of the product to the ON position. ON side The LED light will light up for a period of time. * When the battery level is running low, the LED light will blink for a period of time. Power-saving mode When the mouse is left untouched for a fixed period of time while the power is ON, it automatically shifts to power-saving mode.
Page 51
Bluetooth on the Quick Settings panel. 3) Under “Bluetooth”, click on “Pair new device”. 4) Use the CONNECT button to select the device you want to connect to (Bluetooth connection 1 or Bluetooth connection 2). The LED light and the status light will light up blue for 3 seconds. Please refer to “Switch connected device”...
Page 52
5) During the device search, hold down the CONNECT button on the underside for 3 seconds and then release. Pairing mode will be activated and the status light will blink blue. CONNECT button 6) Click on “ELECOM shellpha”. Pairing begins.
Page 53
7) "ELECOM shellpha connected" will be displayed at the bottom right of the screen. Click “Bluetooth” like in step 2. Pairing is complete when “ELECOM shellpha” appears under “Currently connected”.
Page 54
You can now use the mouse. Using wireless connection Remove the battery insulating tab. 1) Remove the battery cover. 2) Remove the battery insulating tab. 3) Remove the receiver unit.
Page 55
4) Put the battery cover back on. Replacing the battery... 1) Remove the battery cover. 2) Remove the battery. 3) Insert the battery according to the positive (+) and negative (-) marks indicated in the battery compartment.
Page 56
Ensure that the battery is inserted with the positive (+) and negative (-) terminals oriented correctly. 4) Put the battery cover back on. Turn the power ON 1) Slide the power switch on the underside of the product to the ON position. ON side The LED light will light up for a period of time.
Page 57
Connect to a PC 1) Start up your PC. Please wait until the PC has started up and can be operated. 2) Using the CONNECT button, select the device you want to connect to (wireless connection). The LED light and the status light will light up white for 3 seconds. Please refer to “Switch connected device”...
Page 58
4) The driver will be automatically installed, and you will then be able to use the mouse. You can now use the mouse. Change the mouse pointer speed Adjust the mouse pointer movement speed on your PC if the mouse pointer moves too fast or too slow. 1) Click on the battery icon at the bottom right.
Page 59
4) Adjust the speed of the mouse pointer using the "Cursor speed" slider of "ELECOM shellpha". Change the number of lines scrolled in one wheel turn 1) Click on the battery icon at the bottom right. 2) Click on (settings) on the Quick Settings panel.
Page 60
3) Click “Mouse” under “Devices”. 4) If "Controlled scrolling" for "ELECOM shellpha" is disabled, click to enable it.
Page 61
5) Adjust the number of lines to be scrolled at a time using the slider for "Scroll speed" under "ELECOM shellpha". Specifications Connector type USB-A plug Connection method USB 2.4 GHz wireless / Bluetooth® wireless Bluetooth® standard Bluetooth 5.0 Class 2...
Page 62
* May vary depending on the environment. Size category MSH20M-3 series: M size MSH21M-3 series: S size External dimensions (main MSH20M-3 series: Length approx. XX mm × Width approx. XX mm × unit) Height approx. XX mm / LXX.x x WXX.x x HXX.x in.
Page 63
Mass (receiver unit) Approximately 2 g / 0.1 oz What's Inside 1 mouse body, 1 AA alkaline battery (for confirming operability), 1 receiver Compliance status Model/设备型号/型號: MSH20M-3, MSH21M-3, ELECOM01B www.elecom.co.jp/global/certification/ China / 中国 设备型号: MSH20M-3 CMIIT ID: XXXXXXXXXX 设备型号: MSH21M-3 CMIIT ID: XXXXXXXXXX RoHS Compliance (产品中有毒有害物质或元素的名称及含量...
Page 64
* XXX will be determined when they are fixed. CE Declaration of Conformity https://www.elecom.co.jp/global/certification/pdf/CE_DoC.pdf RoHS Compliance https://www.elecom.co.jp/global/certification/pdf/RoHS_EU_UK_Vietnam.pdf European Authorized Representative (For CE and GPSR matters only) VISHTEC ltd 3rd floor office 5, Plovdiv 2 Liuben Karavelov bul, 4002 Bulgaria compliance@vish-tec.com...
Page 65
* XXX will be determined when they are fixed. Model Name/No.: MSH20M-3 Operating Frequencies: XXXX-XXXXMHz Maximum field intensity / RF Output power: X.XX dBm / X.XX mW Model Name/No.: MSH21M-3 Operating Frequencies: XXXX-XXXXMHz Maximum field intensity / RF Output power: X.XX dBm / X.XX mW Model Name/No.: ELECOM01B...
Page 66
UK Declaration of Conformity https://www.elecom.co.jp/global/certification/pdf/UK_DoC.pdf RoHS Compliance https://www.elecom.co.jp/global/certification/pdf/RoHS_EU_UK_Vietnam.pdf WEEE Disposal and Recycling Information This symbol means that waste of electrical and electronic equipment (WEEE) should not be disposed as general household waste. WEEE should be treated separately to prevent possible harm to the environment or human health.
Page 67
The antennas used for this transmitter must be installed to provide a separation distance of at least 0.5 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter. Responsible party ELECOM USA, Inc. 4041 MacArthur Blvd Suite 400, Newport Beach, CA 92660 USA elecomusa.com Vietnam / Việt Nam RoHS Compliance (Chứng Nhận Đạt Tiêu Chuẩn RoHS)
Page 68
Specifications and external appearance of this product may be changed without prior notice for the purpose of product improvement. ELECOM is not responsible for any damages to, or failure of other devices caused by using this product. The images are for illustration purposes only and may differ from your actual product.
Need help?
Do you have a question about the MSH20M-3 and is the answer not in the manual?
Questions and answers