1. 9 Keys and 3 Knobs: This mini gaming keypad is designed with 9 keys and 3 knobs. Featuring RGB backlit and dustproof blue switch. 2. Knob Function: This programmable keypad has 3 knobs that can be set to zoom in and out, following song, the volume up, volume down, pause, play and other functions. 3. Multi Function: This mini keypad possesses programmable function, storage function and delay function. Type C to USB interface, plug and play without driver. 4. Delay Function: This 9 key gaming keypad also has delay function that can be set to a maximum of 6000 milliseconds. 5. Wide Application: This 9 key keypad with 3 knobs is suitable for office, games, music, media, industrial control, laboratory, production line testing and other fields. Specification: Item Type: Mini Gaming Keypad Material: Acrylic, Printed Circuit Board Application: Suitable for Office, Games, Music, Media, Industrial Control, Laboratory, Production Line Testing and Other Fields System Supported: For Win, for Vista, for Linux, for OS X Laptop Key Life: Over 50 Million Times Light: RGB Backlit Switch: Dustproof Blue Switch Number of Key: 9 Current and Voltage: DC 5V/1A Operating Temperature: Minus 10? to 50? Product Size: Approx. 120 x 115 x 38mm / 4.7 x 4.5 x 1.5in ( Manual Measurement, Slight Error May Exist ) How to Use: 1. Small keyboard, open the custom software on the computer; 2. On the custom software, click the key setting area or Knob setting area (yellow area) and then click the key KEY1 to KEY12 or any key of knob 1 or knob 2 (green area) to be set. If selected, it will display red. 3. Click the function key corresponding to the simulated keyboard on the custom software, click download, download successfully, our custom keypad can be used. For example, I want to set the small keypad key 1 as the shortcut key of copy (Ctrl+C), click key setting area on the software, click KEY1 and then click Ctrl and C on

Multi Function: This mini keypad possesses programmable function, storage function and delay function. Type C to USB interface, plug and play without driver. Wide Application: This 9 key keypad with 3 knobs is suitable for office, games, music, media, industrial control, laboratory, production line testing and other fields. Delay Function: This 9 key gaming keypad also has delay function that can be set to a maximum of 6000 milliseconds. 9 Keys and 3 Knobs: This mini gaming keypad is designed with 9 keys and 3 knobs. Featuring RGB backlit and dustproof blue switch. Knob Function: This programmable keypad has 3 knobs that can be set to zoom in and out, following song, the volume up, volume down, pause, play and other functions.