Specifications:

Material of Case: PU Leather

Material of Keyboard: ABS

Dimension: 25.4cm*19cm*1.7cm

Weight: 540g

bluetooth: bluetooth 3.0

Working Voltage: 1.8V-3.6V

Battery: Li Battery

Capacity of Battery: 220mAh

Charging Time: 4 Hours

Working Time: 50 Hours

Standy Time: 30 Days

Charging Interface: Micro USB

Operating Distance: <10m

Keys: 59 keys

Keyboard Compatible with: iOS, Android, Windows devices

Compatible with: Pad Pro 11"

Package included: 

1 * Keyboard

1 * Charging Cable

1 * User's Manual