Bluetooth Laser Projection Virtual Keyboard

Bluetooth Laser Projection Virtual Keyboard is an innovative data input device which utilize intelligent 3D electronic recognition technology. Compatible with all USB HID capable operation system, USB HID connection allows plug-n-play without installing a separate driver. Compact design concept makes this special gadget to be an ideal solution for a portable keyboard anywhere that doesn't take up much space.
Features
Compact and ultra-portable for mobility.
English QWERTY keyboard layout.
Easy connection via Bluetooth 3.0 HID profile or USB.
Lithium-ion Polymer rechargeable battery, mini-B type charge interface.
Compatible with latest operating system: Windows XP/VISTA/7, Windows Phone 7, IOS4/5/6/7/8 (iPhone and iPad) Android3.1 higher, Mac OS X.
Note
Not recommended for use in direct sunlight.
What's in the box?
1 x Laser Projection Keyboard, 1 x USB Cable, 1 x User Manual
Specifications
Keyboard light source Red laser diode
Keyboard layout About 19 mm tilt, QWERTY layout
Projection Size 250mm (W)*110mm (H)
Projected keyboard location 100 mm distance from device
Required projection surface Non-reflective, opaque flat surface
Detection rate 350 Characters per minute
Operative surface Any flat surface
Power source Built-in Li-polymer rechargeable battery
Battery capacity 1000mAh
Battery working time 120 min
Battery charging 200 min
USB interface USB 1.1 and 2.0, USB HID Ver.1.0
Bluetooth version V3.0, HID profile Ver.1.0
Frequency range 2402 - 2480 MHz
Channel 79
Modulation GFSK
Compatible Software Windows XP / Vista / 7 / 8, Windows Phone 7, IOS 4 / 5 / 6 (iPhone and iPad), Android 3.1 and higher, MAC OS X
N.W. 130g
Product Size 4L x 2W x 7.8H cm
Product Package Size 12L x 9W x 3.5H cm
Package General Post Pack