Royal Kludge RK100

Product feature:
100% layout design
Wireless/Wired modes: 2.5ghz usb receiver, Bluetooth 3.0, and Type-C USB
RK hot swap sockets so you can use almost any MX switch
5 pin switch compatible
Can pair with up to 3 devices for fast switching
RGB Backlit 18 effects
2 USB hub built in
Compatible with Windows XP/VISTA/7/8/10, IOS, Macos, Linux, Android