Keychron K2 Version 2 Hot Swappable

Added hot-swappable function
Double-shot keycaps
Different keycap color way
Number of Keys: 84 keys
Switches: Gateron blue/red/brown switches 
Aluminum bezels and ABS bottom frame
15 Types of RGB Backlit light
4000mAh Rechargeable li-polymer battery
Bluetooth version 5.1
Compatible System: macOS/Windows/iOS/Android