Mechanical USB Mini 3 Key Keyboard RGB Mechanical Gaming 3 Mode DOS Keyboard, Keyboard, Wired/Wireless/BT Connector,

Excellent workmanship: Perfect style, RGB backlight, more gaming experience, full of technology. Comfortable button: The button shape is ergonomically designed, and the curved surface of the button is suitable for human finger pulp, making it easy and comfortable to trigger. For custom driver: Key functions can be set by yourself, and operation is convenient. Applicability: The software can be used on Dos, Windows All, Linux, OS, Android, and other systems after being configured based on Windows key definitions. 3 Connection Methods: Compact in appearance, easy to carry, supports 3 connection modes: wired USB, wireless 2.4g, wireless Bluetooth, eliminate the shackles of cables. How to use: Wired USB: Plug and play Bluetooth mode: In Bluetooth mode, press and hold the "Connect" button for 3 seconds to enter the pairing state (the red light will flash slowly). You can use the Bluetooth function of your computer, mobile phone, etc. to search for the device named "MK321Pro", and after the connection is successful, you can click the name to connect. The red light on your device will turn on for 2 seconds and then turn back on. off. 2.4G mode: In 2.4G mode, press and hold the "Connect" button for 3 seconds to enter the pairing state (the green light will flash slowly), insert the receiver into the computer, and the device and receiver will be paired Automatically. If the pairing is successful, the green light on the device will be constant. Turn it on for 2 seconds, then turn it off. specification: Item type: 3 key keyboard Material: ABS Lighting effect: color backlight Connection: wired USB, wireless 2.4g, wireless Bluetooth Type: Built-in 140mAh Li-ion Applicable equipment: computer universal Package list: 1x keyboard 1x receiver 1x data cable