Wireless Bluetooth Portable Full-Size Virtual Laser Projection Keyboard Mouse

Customer Review:https:\/\/www.youtube.com\/watch?v=Rmc38zTb-L8!#!amp!*!amp;index=1!#!amp!*!amp;list=TLk15Kvs8fO6M
Product Overview:This projection keyboard will work via Bluetooth HID. connection to main devices， like Tablet PC， Smartphone， Desktop PC and Video game . As a new input device， using the built-in infrared laser transmitter to project the standard keyboard on the working surface ，you can locate the click position and input the information by the method of optical identification. Without physical keyboard， small size， easy to carry， this projection keyboard can adapt to most of the working environment.
Specification:
Pattern Projector Light Source:Red Laser Diode Keyboard Layout:Approx. 19mm Pitch， QWERTY Layout Keyboard Size:Approx. Width : 240mm， Height: 100mm Keyboard Location:Approx. 80mm from the bottom of device Project Surface:Non-reflective， opaque flat surface Keyboard Sensor Recognition Rate:Approx. up to 350 characters per minute Operating Surface:Any firm flat surface Electrical Characteristics External Power Supply:USB Power \/ less than 5V 500mA Battery !#!amp!*!amp; Capacity:Lithium-ion Polymer Battery， 600mAh(MA X) @ 3.7V Battery Operating \/Battery Charging Time:Approx. 120min Bluetooth:V3.0， HID Profile Ver 1.0 Frequency Range:2402-2480MHz Channel:79 Modulation:GFSK Environmental Conditions OperatingTemperature:0 ~ 35 C \/ 90%RH Storage Temperature:-5 ~ 35 C \/ ~90%RH Dimensions and Weight Specifications Size (mm):78mm x 40mm x 20mm Weight (g):Approx. 60 g

Product Features:English QWERTY keyboard layout.Truly portable design:perfect for on-the-goFull size key pitch and shortcut keys for ease of operationSuperior durability (No moving component inside)Built-in Lithium-ion Polymer rechargeable battery for mobility and convenienceCompatible with latest operating systems: Windows XP !#!amp!*!amp; later， Windows Phone 7 !#!amp!*!amp; later， iOS4 and later， Android 2.1 and later， Mac OS X !#!amp!*!amp; later.
How This Product Works:This product emits infrared light from the lower end of the product to detect objects such as fingers. When an object passes through the are illuminated by the infrared light source， any infrared light reflecting off an object is detected by the sensor.Information on the position and movement of the object is then analyzed to perform the product's role as a keyboard.
Conditions to Avoid:1. Avoid direct sunlight.2. Avoid low color temperature light source， such as tungsten， halogen， or incandescent lamp.3. Avoid uneven or irregular surfaces. Place the product on flat surfaces.4. Avoid a table or surface that is as