Gonetre 4 Keys Keyboard - Wired

[Portable Design] Small, lightweight and taking up minimal space, this keyboard is easy to carry with you wherever you go. [RGB Lighting] Featuring black keys with RGB lights, this keyboard is stylish and elegant, perfect to enhance your gaming setting. [Plug and Play] The mini mechanical keyboard is designed with a convenient type c to USB interface, requiring no drivers for easy use. [Efficient shortcuts] With 4 customizable, conflict-free shortcut keys when connecting multiple keyboards, this keyboard increases work efficiency. [Versatile Use] The keyboard has a storage function and is compatible with multiple systems, making it ideal for office, games, music and more. Specifications: Item Type: 4 Keys Keyboard Material: Acrylic + PCB Application: Office, games, music, media, industrial control, laboratory, production line testing and other fields. Lighting: RGB Support for VISTA for Linux, OS X Button Life: Up to 50 million times Type:Dustproof Green Shaft Number of keys: 4 keys Product size: Approx. 100x35x30mm/3.9x1.4x1.2in Working temperature: -10℃ to 50℃ How to use: 1. Open the custom software on the computer. 2. On the custom software, click (yellow area) in the Key Setting area or the Knob Setting area, then click the KEY1-KEY12 keys to configure or any key in Knob 1 or Knob 2 (green area); Displays Red. 3. Click the function button corresponding to the simulated keyboard in the custom software, click download and it will let you know that the download was successful, and our small custom keyboard can be used. For example: I want to set keyboard key 1 as shortcut key to copy (Ctrl+C), click