Ultra Slim 2.4Ghz Mini Wirele Ruian/Spanish/English/French/German Language Keyboard with Touchpad Mouse for PC HTPC Android TV Box Genuine Review From , Lots of buyer receive it and used it , Give 5+++ Good Feedback ,Why not get one ? USB charging cable Receiver (dongle): Nano style Connect port: With USB2.0 above RF mode: 2.4Ghz GFSK Transmiion distance: Up to 10 meters Rechargeable 300mAh polymer Lithium-ionbattery Connecting the receiver Touchpad:supports multi-finger functions Auto sleep and wake up feature 80 Keys 2.4G QWERTY Wirele Keyboard 5.0 mm Ultra-Slim Stainle Steel Design Up to 15m Operating Distance Scior-Switch Keyboard Provides You very Comfortable and Pleasing Typing Built-in Rechargeable Lithium-Ion Battery Portable, elegant, convenient HID compatible device USB port Windows 2000 Windows XP Windows Vista, Windows CE, Windows 7, Windows 8 Linux (Debian-3.1, Redhat-9.0 Ubuntu-8.10 Fedora-7.0 tested) Android OS (With standard USB interface) 1 * Rii Mini i12 Keyboard 1 * USB Cable 1 * USB Receiver 1 * User Manual