Xiaomi keyboard

Main Feature: Features:Portable,Remote Control,Flexible,Ergonomic Material:Plastic,ABS,Rubber,Aluminum Alloy Type:Keyboard Bluetooth Version:V4.0 Connection:Bluetooth,Wireless Interface:No Key Number:104 Power Supply:2 x AAA Battery(not included) Keyboard Lifespan ( times):20 million times Response Speed:1m/s Keyboard Type:Membrane Keyboards