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Keychron K2 Bluetooth Mechanical Keyboard x 1
Type-C Cable * 1
Manual * 1
Quick Start Guide * 1
Extra Keycaps Set * 1
If you are a Windows user, please find the appropriate keycaps in the box, then follow the instructions below to find and replace the following keycaps.
Mac / Windows
1. Connect Bluetooth
Switch toggle to Bluetooth
Press fn + 1 (for 4 seconds) and pair with device named Keychron K2
2. Connect Cable
Switch toggle to Cable
3. Change Light effect
For RGB version - Press fn + right arrow / left arrow to change color
4. Switch between function and multimedia keys (F1-F12)
For Windows: Press fn + X + L (for 4 seconds) to switch
Multimedia keys
Function keys
For Mac: Go to system settings > Keyboard > and enable the function keys.
*For F5 & F6 as function keys press fn + K + C (for 4 seconds) and use same shortcut to switch.
Settings
Keyboard
Enable the function keys
5. Disable Auto Sleep Mode
The keyboard goes to Auto Sleep Mode in 10 minutes of sitting idle to save battery
Press fn + S + O (for 4 seconds) to disable the Auto Sleep Mode.
(If you want to go back to the Auto Sleep mode, press fn + S + O for 4 seconds again)
6. Remap keys
We don't have an official software to remap the keys yet. But you can use these two software to get the job done. (Except the light effect key)
For Mac - Karabiner
For Windows - SharpKeys
6.5 Linux's Setting
We have a Linux user group on facebook. Please search "Keychron Linux Group" on facebook. So you can better experience with our keyboard.
7. Turn Off the Backlight
If you are on the Mac, the default is to press F5 key. If you are on the Windows, the default is to press fn + F5 key.
8. Factory Reset
Trouble shooting? Don't know what's going on with the keyboard?
Try factory reset by pressing fn +J +Z for 4 seconds)
Number of keys: 84
Switch type: Mechanical / Optical Switch
Battery: 4000mAh
Working time: Around 70 hours with the backlight on
Charging time: Around 3 hours
Charging port: USB Type-C
Mode: Bluetooth/Wired
Bluetooth operating distance: Within 10 meters (open space)
Name of Bluetooth device: Keychron K2
Operating Environment: -10 to 50°c
Technical specifications can be subjected to change without notice we apologize for any inconvenience caused
LED Location | Function | Status |
Battery indicator | Charging | Low battery - Blinking Red Charging - Static Red Fully charged - Static Green |
Bluetooth indicator | Bluetooth | Pairing - Fast Blinking Paired - Light Off Switching - Slow Blinking |
Plug the cable into a USB port and plug the other end into the keyboard port. Charging indicator: When battery is below 15%, a red battery blinking indicator will be triggered. A red light will stay on while charging; Fully charged in around 3 hours, a green battery indicator will appear.
*The Keychron keyboard is compatible with all USB ports. Please use a 5V 2A adapter or USB 3.0 for the best performance. The Keychron K2 can be charged in Bluetooth/on/off mode.
** This product supports up to 5V charging voltage and 2A charging current. We are not responsible for any problems caused by improper charging.
Short press combination key "fn" + "1" / "fn" + "2" / "fn" + "3" to switch to other device.
Switch to "Off"
Under Bluetooth mode, the keyboard backlight turns off when it is inactive for 10 minutes. Tap any button to wake the keyboard. If want to disable this auto battery save mode, press fn+S+O for 4 seconds. Then if want to enter this power save mode again, press fn+S+O for 4 seconds.
1—MAC/iOS
Turn the switch to Mac/iOS when you are connected to a Mac or iOS operating system.
2—WINDOWS/ANDROID
Switch the toggle to Windows/Android when the keyboard is connected to a Windows or Android
operating system.
*When using the Windows/Android mode, keys are used for "Windows" and "Alt" functions.
3—INPUT METHOD SWITCH
For iOS:
Input method switch: Ctrl + Space
Caps Lock: Caps (Enable General>Keyboards>Hardware Keyboard>Caps Lock Language Switch)
For Android:
Input method switch: Shift + Space
NOTE: Functions of certain multimedia key may be disabled due to compatibility, versions, brands and drivers of Windows/Android OS. We also recommend not to switch OS frequently as it may impact keyboard operations.
If unable to pair keyboard to device, confirm that the device you're trying to pair with is Bluetooth-capable. If so, restart the device and try pairing it with the keyboard again.
Note: On a Windows computer, a new Bluetooth connection will sometimes require additional software updates—a process that may still be ongoing after a message appears indicating a successful completion. Wait at least 20 minutes after pairing to make sure all updates are completed before restarting the computer.
Confirm that the device is configured to accept Bluetooth connections (Windows) and supports an external keyboard (HID profile).
Go to Bluetooth Devices > Open Settings and select the following:
Allow Bluetooth devices to find this computer
Allow Bluetooth devices to connect to this computer
Alert me when a Bluetooth device wants to connect
For the keyboard: Turn the keyboard off and back on.
Turn Bluetooth off and restart the computer. (Windows)
For the device:
Go to Bluetooth settings and turn off Bluetooth and "forget" the keyboard.
Restart the device and turn on Bluetooth to reconnect.
Check if the keyboard is resting on a metal surface that can interfere with the Bluetooth signal.
Due to compatibility, versions, brands and drivers of Windows/Android OS, functions of third party input tools may be affected while using the keyboard. Please make sure your operating system and drivers are up to date.
Functions of certain multimedia keys may be disabled due to compatibility, versions, brands and drivers of Windows/Android OS.
Safety Precaution:
Keep the product, accessories and packaging parts out of reach of children to prevent any accidents and choking hazards.
Always keep the product dry to avoid corrosion.
Do not expose the product to extreme temperatures below -10°C (5°F) or above 50°C (131°F) to preserve the lifespan of the keyboard and battery.
Keychron, Inc.
Dover, DE 19901, United States
Find us at:
https://www.keychron.com
Support@keychron.com
@keychron
@keychron
@keychronMK
Designed by Keychron
Made in China
Here you can download full pdf version of manual, it may contain additional safety instructions, warranty information, FCC rules, etc.
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