Keyboard Bluetooth Wireless Laser Projection Virtual USB For Phone PC Tablet White

Features:
Compact ultra-portable for mobility.
English QWERTY keyboard layout.
Easy connection via Bluetooth 3.0 HID profile or USB.
-ion Polymer , -B Type charge interface.
rate over 400 characters per minute and low consumption.
Can be operated via USB cable on your laptop / PC.
Compatible with latest operating systems: Windows XP/ VISTA/7/8, wINDOWS pHONE 7, ios 4/5/6( and iPad) Android 3.1 higher, OS X
:Black,Sliver,White

Specifications:
Keyboard light source: Red laser diode
Keyboard layout: About 19 mm tilt, QWERTY layout
Keyboard size: 100 x 240 mm
Size:78x40x20mm
Projected keyboard location: 100 mm distance from device
Required projection surface: Non-reflective, opaque flat surface
rate: 350 Characters per minute
Operative surface: Any flat surface
Work environment: 0 ~ 35 Deg / 90 % RH
Save environment: -5 ~ 35 Deg / 90 % RH
External source: USB / less than 5V 1A
source: Built-in Li-polymer
capacity:Polymer , 1000mAH()' 3.7V
working time: 200 min
charging: 120 min
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 - 2480 MHz
: 79
Modulation: GFSK
Compatible Software: Windows XP / Vista / 7 / 8, Windows Phone 7, IOS ( 4 / 5S / 5C and iPad), Android 3.1 and higher, OS X
Not recommended for use in direct sunlight

How this product works:
When the user presses a key on the projected, the infrared layer is interrupted. This produces IR reflections that are recognized by the sensor in three dimensions, Allowing the system to assign a coordinate.

Note:
Because this product uses infrared rays, strong infrared radiation from direct or reflected sunlight or from tungsten (halogen or ) lighting may cause operating error.

Laser Keyboard Use:
FN+B Clear the current Bluetooth pair and search status
Notes: Please restart the device after clearing the current Bluetooth search search status so that Bluetooth start new searching.
FN+O Switch on/ off key stroke sound
Adjusting keyboard brightness:
FN + "↑ ": Increase the keyboard brightness
FN +"↓" : Lower the keyboard brightness
Note: When users press every key on the projected keyboard, the device will make "beep" key stroke sound.











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