Features:
Three Modes of Connectivity: Bluetooth 5.0 & 2.4GHz & Type-C Cable
60% Compact Minimalism Layout
Hot-swappable RK Switches
Long-lasting & Abundant Battery
Ultra-Compact Wireless Mechanical Keyboard
10 Hours Battery Life
Available in Blue/Red/Brown Switches
Compatible for Multi-Device Connection
 
Design:
Key Switch: Blue/Red/Brown
Switch arrow key function: FN + Enter
Switch secondary 6 functional key: FN + Left Ctrl
Dimension: 11.4 x 4 x 1.5 Inch
Net Weight: 0.5kg
Operating Force: 50g-60g
Keycap Type: ABS Double Shot Keycaps
Operating System: Windows XP/Win2000/Win7/Win8/Win10/Mac/IOS/Android
Note: Spacebar backlit will flash 3 times while charging, 5 times shows it's fully charged.

Please head to this link to download software:
https://drive.google.com/drive/folders/1MpKaKm3QFRvfP9FuF5DwZuuX1wa8QhuM?fbclid=IwAR0XrcrR4MufiqNuTJv4JrQTJArALNDbAVpdD2rPmiFr-96200j4PzqS-OI