FREE: Galaxy Tab 10.1 Mobile Bluetooth Keyboard

This is the information that I have:
Black Aluminium Bluetooth Keyboard Case Samsung Galaxy Tab 2 P5100 P5110 P5113

1.Made of aluminum material with a high-grade finish.
2.Military grade high-density padding for superior drop protection.
3.Stylish, thin and lightweight. Half as thin as most folios for the Samsung Galaxy Tab 10.1 inch.
4.Large, flat base allows for usage on a soft or uneven surface such as a lap or on a bed.
5.Embedded wireless bluetooth physical keyboard which allows for fast, responsive typing.
6.Specialized function keys for galaxy tab 10.1 inch including back/home/menu/lock/light control/mute/volume control,etc.
7.Thin, eye-catching design that give your device durable protection, added functionality and style.
8.Its simple yet innovative hinge provides multiple angles for viewing and typing in both portrait and landscape mode.

pecifications:

Bluetooth version: 3.0 interface standard
Operation distance: Up to 10m
Modulation system:GFSK
Operation voltage:3.0V-5.0V
Standby time: 90 days
Charging time: 4-5 hours
Lithium battery capacity: 300mA
Charging current: >100mA
Lithium battery life: 3 years
Uninterrupted working time: 45 hours
Key life: 5 million strokes
Item size: 230 * 98 * 38mm
Item weight: 300g