Size : 100 keys
Tri modes : Bluetooth, 2.4G or USB Type C modes 
Battery : Built-in 3750 mAh rechargeable battery
Material : ABS two-color injection closed keycap, iron plate, plastic lower cover, PVC wire, USB interface
Keyboard color : black/white
Keyboard backlight color : RGB backlight
Switch type - Gateron Hot-swappable (Blue, Red or Brown) 
1 Year official warranty