Wireless bluetooth Laser Projection Virtual Keyboard for PC Tablet Laptop

Specifications: Color: Black,Silver,Rose red Material: metal Size of Keyboard (Width x Height): 25x11cm/9.84"x4.33" Size of Item (Length x Width x Height): 2.33x2.33x9cm/0.92"x0.92"x3.54" Battery Capacity: 500mah Lithium-ion Polymer battery Charging Method: USB charging(5V 1A) Connection Method: wire and wireless connection Light Source: red laser diode Keyboard Layout: QWERTY Layout Keyboard Location: approx. 100mm 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 Battery Operating Time: approx. 60min Battery Charging Time: approx. 60min USB: USU1.1/2.0,USB HID Ver.1.0 blue-tooth: V3.0(class2),HID Profile.1.0 Frequency Range: 2402-2480MHz Modulation: GFSK Features: 1. This blue-tooth wireless virtual keyboard is a laser projection keyboard compatible with your laptop,tablet,smartphone. Projects a red keyboard on any flat surface for fast and accurate data input. 2. Built-in rechargeable battery,voice broadcast. Connects by blue-tooth or USB cable (included). Compact and ultra portable for mobility and convenience. 3. Mouse mode supported.The mouse function only supports Android system. 4. Fast and accurate data input and English QWERTY keyboard layout. Detection rate over 350 characters per minute and low power consumption 5. Compatible with Windows, iOS, Android. Latest sensor module recognizes the location and movement of your fingers. Package Included: 1 * Projection Virtual Keyboard 1 * USB Cable 1 * User Manual 1 * Box