SinLoon USB Mini 2-Key Keyboard, 2-Key Copy and Paste Keyboard, OSU Keyboard, Hot Swap, One-Handed Mechanical Gaming Keyboard with USB Cable, for

[Custom Settings] The OSU keyboard's default functions are [Copy] and [Paste]. You can use the software to set shortcuts, cut, undo, redo, select all, play, pause, volume, song switching, forward, backward, custom scripts, and more. The 2-key mechanical keyboard allows you to save instructions on the device. Once programming is complete, there's no need to reconfigure when replacing your computer. [Note for Mac users] If you need to set up your Mac, please make sure to configure the settings in Windows before using it on your Mac. Once you have completed the software setup, you do not need to open it in the background; just close it (you will need to connect the USB-C cable to work). [Software Programming] Please log in to begin the software programming (https://sikaicase.com/blogs/news/before-software-setting.) The software is set up by the Windows system. The programming application and page have easy-to-understand English translations. Connect the USB-C cable, download the software installer, open the app, and edit the keyboard. Compatible with Windows 7 and above, iOS, and Android. [High-Quality Materials] Ergonomic design, alloy ABS material, supports OSU key gaming keyboard. Type-C port and RGB cool lighting, exquisite workmanship and smooth appearance. Rounded corners make it safer and more secure to use. [DIY Design] This hot-swappable keyboard allows you to change keycaps and key shafts as needed. The RGB lighting has 7 colors and 2 modes to choose from: light fade mode or touch button keypad mode. Enjoy building your own custom mechanical keyboard.