GRYJTTZF Bluetooth DIY Keyboard - Wired/Wireless

Feature: 1. 12 Keys and 3 Knob: Multifunctiol 12 keys custom keyboard with 3 adjustable knob, quick custom design help you save the tedious link. 2. Application: This keyboard is portable and suitable for office, gaming, music, media, industrial control, laboratory, production line testing and other fields. 3. Knob Characteristics: Knob can be set to zoom in and out, switch songs, volume plus and minus, pause, play and other functions, which is a good helper to you. 4. Supported Functions: The keyboard supports 2 connection modes, Bluetooth and USB connection. Support up to 18 bit character shortcut key overlay, one key output, easy and fast. 5. RGB Feature: Programmable keyboard with RGB function, a variety of light color adjustable, making you have a good use experience. How to Use: 1. Keypad, open the customization software on the computer. 2. In the custom definition software, click (yellow area) "key setting area" or "knob setting area" and then click to set the key KEY1-KEY12 or knob 1 or knob 2 of any key (green area); selected to show the red color. 3. Click on the corresponding function keys of the alog keyboard on the customization software, click download, prompting the successful download, our custom keyboard that can be used. For example: I want to&n