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Pay attention press the lock switch to rise the screen:
1. Ensure that all connected cables are secure and not loose before usage.
2. The continuous power required for this product is 10W. Please confirm that the
Type-C or USB-A port of the PC/phone can withstand 10W (5V/2A), if not, the
brightness of the product will be reduced to maintain the function.

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Summary of Contents for MAXFREE K3

  • Page 1 Pay attention press the lock switch to rise the screen: : 1. Ensure that all connected cables are secure and not loose before usage. 2. The continuous power required for this product is 10W. Please confirm that the Type-C or USB-A port of the PC/phone can withstand 10W (5V/2A), if not, the brightness of the product will be reduced to maintain the function.
  • Page 3: Table Of Contents

    1. Installation and Keyboard DIY 2. Method of Screen Angle Adjust 3. Open Base Stand 4. M.2 SSD Installation 5. Connect K3 with Type-C 6. Connect K3 with HDMI 7. The Method for Securing the Cable 8. DIY Keycaps & Switch 9.
  • Page 4: Product Contents

    Product Contents USB 3.0 Type-C Power T-F / SD Base Stand Screen Folding Button Speaker Speaker System Indicator Lights WIN Lock Caps Lock (WIN white light is always on, (White light is always on) (White light is always on) MAC green light is always on) 2.
  • Page 5: Installation And Keyboard Diy

    Step 3: Press the silicone clasp into the hole position, cover the hard disk cover and complete the installation. Note: 1. Use the cable to connect the K3 to the computer. If the SSD is recognized, it indicates that the installation is complete.
  • Page 6: Connect K3 With Type-C

    Method of K3 Connection 1.Connect K3 with Type-C If your computer has a full-function Type-C port, you just need to use a Type-C cable to connect the K3 Note: The data line connected to the computer must be connected to the TYPE-C interface of the product to achieve video and data transmission.
  • Page 7: Diy Keycaps & Switch

    Keyboard Disassemble and DIY 1.DIY Keycaps & Switchs 1. Use a key puller to remove the keycaps. 2. Use a key puller to extract the switch body. 3. Verify the installation position of the switch to be replaced (ensure that the pins are not bent). 4.
  • Page 8: Audio Settings

    1.3 Left-click on "Sound Settings" to open the provided box. In this box, users can configure the following sound settings: Here users can set about sound 1. Master volume 2. Select output device: (K3-R/speaker) 3. Device attributes Sound output Select output device System Some apps can be set to use a different sound device than the one selected here.
  • Page 9: Audio Settings Of Macos End

    2.1. Click computer's "settings" on your Mac. 2.2. In the dialog box that appears, click on "Sound" to access the sound settings. - Under the "Output" tab, users can configure sound settings. - Select the desired output device: (K3 / speaker).
  • Page 10: Display Settings

    Display Settings 1.Windows 10 / Windows 11 Display Settings 1.1 Right-click on an empty area of the desktop. From the context menu that appears, choose "Display Settings". 1.2 Left-click on "Display Settings" to open the settings dialog box, as illustrated below: Sleep be er Night light can help you get to sleep Select a display below to change the se ngs for it.
  • Page 11: Macos 13 Ventura Display Settings

    Display Settings 2.MacOS 13 Ventura Display Settings 2.1 Enter the “System Preferences” menu 2.2 The user can now customize their displays according to their preferences. Within this menu, users can adjust the resolution and choose between mirroring or extending the desired display.
  • Page 12: Touch Settings

    Press ENTER to proceed to the next screen. Touch this screen to identify it as the touchscreen If this is not the Tablet PC screen, press Enter to move to the next screen. To close the tool, press Esc Click the K3 screen to complete the settings...
  • Page 13: Windows 10 / Windows 11 System Computer Touch Settings

    Touch Settings 2.Windows 10 / Windows 11 System Computer Touch Settings 1.Click the Start Button → Search Open Control Panel → Choose Hardware and Sound → Click Tablet Settings. Administrator Documents Picture Music Download Computer Connect control panel Operation..2.Tablet PC settings → Click to display → Click to se...
  • Page 14: Mac System Computer Touch Setting

    3.MAC System Computer Touch Setting 1. Place the mouse cursor over the K3 screen and tap on the desired coordinate point to finalize the settings. 2.When connected to a MAC operating system computer, if the screen orientation is rotated, you need to adjust...
  • Page 15: Osd Settings & Key Definition

    OSD Settings & Key Definition 1. Screen Menu Operation Guide Note: 1.Accessing the OSD menu: Swipe down with two fingers in the bottom-right corner of the screen to bring up the OSD menu. 2.Exiting the OSD menu: Swipe up with two fingers in the bottom-right corner of the screen to exit the OSD menu.
  • Page 16: Keyboard Key Definition

    OSD Settings & Key Definition 2.Keyboard Key Definition FN function key combination (hold FN Windows combination keys Mac combination keys Fn+F1 My Computer Brightness- Fn+F2 Email Brightness+ Fn+F3 Windows Search Open Task Control Fn+F4 Browser Homepage Call out Siri Fn+F5 Multimedia Player Fn+F6 Play / Pause...
  • Page 17: Toggle Switch Button Operation Guide

    OSD Settings & Key Definition Toggle Switch Button Operation Guide Red light when charging Blue Tap/Menu button/Confirm, light when connected and long press for 2 seconds to return Toggle up “Plus” Toggle down "Minus” Knob Operation Guide Tap to play Volume- Volume+ Note: When connecting to a MAC OS system, make sure the computer's audio output is set to...
  • Page 18: Driver Program

    Driver Program 1.Driver installation 1.1 Download the K3 driver from the official website → Double-click to install the K3 driver → Installation completed successfully. UK driver US driver Note: Within the driver interface, you can customize keyboard lighting, program macros, configure language settings, update the driver, adjust layer settings, and more.
  • Page 19: Transportation, Storage And Use Requirements

    Transportation, Storage and Use Requirements In order to ensure the normal use of this product and prevent accidents such as electric shock or fire, please read and understand all use requirements and operation procedures before using. Please strictly abide by the following requirements. 1.

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