Laser Projection Bluetooth Wireless Keyboard For Mobile Phones

Laser Projection Bluetooth Wireless Keyboard For Mobile PhonesFeatures: 100% brand new and high quality! English QWERTY keyboard layout Truly portable design: perfect for on the go Full size key pitch and shortcut keys for ease of operation Superior durability (No moving component inside) Built in Lithium ion Polymer rechargeable battery for mobility and convenience Compatible with latest operating systems: for Windows XP & later, for Windows Phone 7 & later, for iOS4 and later, for Android 2. 1 and later, for

Features:

• 100% brand new and high quality!
• English QWERTY keyboard layout
• Truly portable design:perfect for on-the-go
• Full size key pitch and shortcut keys for ease of operation
• Superior durability (No moving component inside)
• Built-in Lithium-ion Polymer rechargeable battery for mobility and convenience
• Compatible with latest operating systems: for Windows XP & later, for Windows Phone 7 & later, for iOS4 and later, for Android 2.1 and later, for Mac OS X & later.

Specification:

Pattern Projector keyboard layout Approx. 19mm Pitch
Light source: Red laser
Keyboard(mouse) size: Approx. Width : 240mm, Height: 100mm
Keyboard(mouse) Location: Approx. 80mm from the bottom of device
Project Surface: Non-reflective, opaque flat surface
Recognition Rate: Approx. up to 350 characters per minute
Operating Surface: Any firm flat surface
External Power Supply: USB Power / less than 5V 500mA
Battery & Capacity: Lithium-ion Polymer Battery,700mAh(MA X) @ 3.7V
Battery Operating Time: Approx. 150min
Battery Charging Time: Approx. 90min
Bluetooth(bm20730): V3.0, HID Profile Ver 1.0
Frequency Range: 2402-2480MHz
Channel: 79
Modulation: GFSK
Product Size (mm): 78mm x 40mm x 20mm
Product Weight (g): 60g
colors: black,white