Features:
Built-in wireless Bluetooth 3.0 keyboard， specially designed for Google Nexus 7.
Intelligent connection， with wireless operation distance up to 10m.
Built-in rechargeable lithium battery lasts for approximately 55 hours per charge.
Special home screen key for one-touch access to variety of applications.
Support energy-saving keyboard sleep mode.
Lightweight， compact， easy to carry and handle.
Ideal for students， business persons， travellers， etc.

Specifications:
Color: Black + silver
Bluetooth version: 3.0
Operating Distance: 10m (32ft)
Modulation System: GFSK
DC power: 3.0-5.0V
Working current: <5.0mA
Standby current: 2.5mA
Sleeping current: <200㈕A
Charging current: ∫100mA
Standby Time: 60 days
Charging time: 4-5hours
Lithium Battery Capacity: 160mAh
Uninterrupted working time: 55 hours
Lithium battery life: 3 years
Key dynamics: 80≤10g
Key life: 5 million strokes
Operating temperature: -10∪~+55∪
Item size: 19.8 * 12.2 * 1.3cm / 7.8 * 4.8 * 0.5in
Item weight: 214g / 7.54oz
Package size: 23.2 * 12.5 * 1.8cm / 9.1 * 4.9 * 0.7in
Package weight: 245g / 8.64oz

Package including:
1 * Bluetooth Keyboard
1 * User's Manual