Intelligent Virtual Keyboard with Laser projector & Wireless Blue-tooth Paired with PC & Pad with Red laser diode light source

  Product Features:
1.Small size for portability.
2.Use the QWERTY keyboard for fast and accurate data input.
3.Support bluetooth and USB interface for easy connect with mobile devices.
4.Built-in rechargeable lithium batteries for easy portability.
5.Compatible with Windows XP/VISTA/7/8,Windows Phone7,IOS/5/6(Iphone and Ipad),the Android 3.1 up version and Mac OS X.
6.The latest sensor module can locate the operator finger position and the finger's track,then check up the author's input.   Specification:
Keyboard light source: Red laser diode
Keyboard layout: Approx.19mm incline, sized QWERTY layout
Projection size: 245mm(W)*110mm(H)
Keyboard location: Approx. 100mm from keyboard device
Required projection surface: Non-reflective, opaque flat surface
Recognition rate: Over 350 characters per minute
Operation Surface: Any opaque flat surface
Working Temperature: Approx. -10~40°C/90%RH
Storage Temperature: Approx. -20~40°C°C/~90%RH   Physical Dimension: 38mmx75mmx18mm
weight: Approx. 62g
Output: The USB power, Lower 1A / 5V   Battery capacity: Polymer rechargeable battery,1000mAH(Max) /3.7V
Battery working time: 120 minutes
Battery charging time: 200 minutes   USB interface: USB 1.1 and 2.0. USB HID Ver. 1.0
Bluetooth: V3.0(class 2), HID Profile Ver. 1.0
Frequency Range: 2402-2480MHz
Channel: 79
Modulation: GFSK
Color:white black grey