Gigabyte ICE Anywhere Rechargeable Mouse (GM-AIRE M93 ICE) Anywhere mouse, even on glass surface The cutting-edge laser tracking system permits ultimate experience - it works on almost every surface, including glass desk, lacquered desk, ice, and sofa. Take it anywhere you want to go, and feel the smooth motion. Rechargeable Battery system AIRE M93 ICE is equipped with a rechargeable Ni-MH battery for long lasting continued use. Use the micro-USB cable to charge your mouse. 4-direction Tilt Wheel Functionality Versatile 4-direction tilt wheel for quick and easy desktop navigation. Programmable 4 & 5 Key On-the-fly DPI Adjustable Incredible Hand-Feeling & Stylish Design