Specifications:

Function: Folding Wireless Bluetooth Keyboard
Appearance: With cool and fashional design, QWERTY keyboard. Can be fold into a mini laptop size which fits into almost any bag while being well-protected and resistant to shocks, convenient to take and use.
Compatibility: Iphone OS 4.0+, iphone, ipad, Nokia Symbian S60 and above, Android 2.3, Windows/Mac laptops and computers which support Bluetooth function etc.
Ideal for writing text, emails, chatting, web browsing and even gaming.
Buletooth Version: Bluetooth 2.0
Wireless maximum distance: up to 10 meters without obstacles
OS: Windows 2000, XP, Vista (32-bit)

Power Source: Built-in rechargeable lithium battery
Keyboard battery parameter:
Battery Capacity: 350mA 
Constant use: about 50 hours

Standby: about 400 hours
Charging time: about 2.5 hours
USB: Mini USB for charging

Dimensions: 
Length: 350 mm 
Width: 130 mm
Color: Black
Approved: CE / FCC
After sales service: 1 year warranty

Accessories:
1 x USB cable
1 x English user manual