Features:
2-in-1: Wireless Bluetooth Keyboard + Folding PU Leather Protective Case.
Built-In wireless Bluetooth 3.0 silicone keyboard.
With wireless operation distance up to 10 meters.
QWERTY keyboard， Special layout for Samsung Galaxy Tab 8.9" use.
Built-in Lithium Rechargeable battery lasts for approximately 45 hours per charge.
Energy-Saving keyboard sleep mode.
Comfortable to type.
Quiet keystrokes.
Waterproof and dustproof design.
Stylish， and high grade protective real leather case stand.
Lightweight， compact， easy to carry and handle.
Easy operation， need no drive， just plug and play.
Ideal for students， business persons， travelers， etc.

Specifications:
Bluetooth standard: Bluetooth 3.0
Operation distance: 10m
Modulation system: GFSK 2.4G
Operation voltage: 3.0-5.0V
Working current: < 5.0mA
Standby current: 2.5mA
Sleeping current: < 200μA
Charging current: > 100mA
Standby time: 60 days
Charging time: 4-5 hours
Lithium battery capacity: 450mA
Uninterrupted working time: 40 hours
Lithium battery life: 3 years
Lithium battery size: 47*25*4.5mm
Key strength: 80±10g
Key life: 5 million strokes
Operating temperature: -10 to +55 Celsius degrees
Color: Black
Material:
Keyboard: Silicon
Case: PU leather
Keyboard size: 23.4*12.5*0.7cm
Case size: 24.8*17*2.8cm
Product weight: 440g
Package size: 28.5*19*3cm
Package weight: 495g

Package Includes:
1 * Bluetooth Keyboard + Leather Case for Samsung 8.9
1 * USB Cable
1 * User Manual