HXSJ T66 RGB 24G Wireless Gaming Mouse RGB Lighting Charging Mouse with Adjustable DPI Ergonomic Design for Desktop Laptop Features: It provides 7 kinds of programmable RGB backlight modes for you to adjust freely, provides colorful visual effect. It supports adjustable 800/1600/2400/3600DPI to meet a variety of needs, maximum 3600DPI provides high precision, stable transmission and accurate analysis. Ergonomic design brings comfortable hand feel, fits the palm, long-time use without fatigue. Honeycomb hollow design, meets the ventilation and cooling effect required by the game player for a long time playing, avoids the feeling of hot hands and palms during the game. It also has a cool visual appearance. 2.4GHz wireless with mini USB receiver, plug and play, no driver required, convenient to use. Specification: Model: T66 Type: 2.4GHz wireless Color: Black, white (Optional) Operation mode: Opto-electronic Battery: built-in rechargeable lithium battery Battery capacity: 750mAh Rated voltage/current: 3.7V/15mA Accurate tracking: professional IC positoning accuracy Number of keys: 6 keys Working distance: 10 meters DPI: Four-speed(800-1600-2400-3600) Key life: 10 million switches Applicable system:Windows(Windows XP/Vista/7/8/Server 2003/2000/Win 10,etc)MacOS(macOS 10.10 above is recommended) Item size:13*6.7*3.8cm / 5.12*2.64*1.5in(L * W * H) Item weight: Approx.81.5g /2.87oz Packing list: 1 *Mouse 1 *USB Receiver 1 *USB Charge Cable 1 *User Manual _x000D_