KLWEnglish QWERTY Kabellose Bluetooth Virtuelle Laser-Tastatur Projektor Mini-Tastatur Tragbar für Computer Telefon Tablet

Features: English QWERTY keyboard layout. Truly portable design:perfect for on-the-go. Full size key pitch and shortcut keys for ease of operation. Superior durability No moving component inside. Built-in Lithium-ion Polymer rechargeable battery for mobility and convenience Compatible with latest operating systems: for Windows XP later, for Windows Phone 7 later, for iOS4 and later, for Android 2.1 and later, for Mac OS X later. Specifications: Pattern Projector keyboard layout Approx. 19mm Pitch Light source:red laser Keyboardmouse size: Approx. Width : 240mm, Height: 100mm Keyboardmouse Location: Approx. 80mm 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 External Power Supply: USB Power / less than 5V 500mA Battery Capacity: Lithium-ion Polymer Battery,700mAhMA X @ 3.7V Battery Operating Time: Approx. 150min Battery Charging Time: Approx. 90min Bluetoothbm20730: V3.0, HID Profile Ver 1.0 Frequency Range: 2402-2480MHz Channel: 79 Modulation: GFSK Product Size mm: 78mm x 40mm x 20mm Product Weight g: 60g Colors: silver+black Package Included: 1 x Laser projection keyboard 1 x USB Cable 1 x User Manual 1 x Quick Start Guide