Designer Bluetooth® Desktop Designed to perform as beautifully as it looks. With its ultra-thin and modern look, the Designer Bluetooth® Desktop complements the look of your desk. It wirelessly pairs to your laptop or tablet with the latest Bluetooth Smart technology– instantly connecting without wires or dongles to manage. A full-sized keyboard with built-in number pad and mouse will keep you productive at your desk. Even with its minimalist design, this keyboard gives you a robust typing experience with chiclet-style, soft touch keys. Media keys are included, so you can easily control music and videos. Modern design Ultrathin and modern design complements your desktop. Bluetooth Smart Clutter-free and reliable experience utilizing the latest in Bluetooth 4.0 technology. Media Center Control media playback from your keyboard. Built-in number pad The keyboard is full-sized with a built-in number pad BlueTrack Technology® Combines the power of optical with the precision of laser for remarkable tracking on virtually any surface. Designed for either hand Ambidextrous design allows you to control your mouse in either hand. Three-Year Limited Warranty Compact for Portability Compact design to fit in your hand and go wherever you go. System Requirements Windows 10, 8, 8.1 Windows RT 8, Windows RT 8.1 Android 4.4 Mac OS 10.10 Bluetooth® Smart Ready devices with HID (Human Interface Device) support. 4 AAA Batteries