Near-frictionless scroll wheel Selectable mouse cursor speed Fast and accurate positioning when you are using it Easy to install, plug and play System supported:windows 2000/XP/Vista/ Windows 7/ Windows 8/Windows 10/linux/mac Sades 2400 DPI Wired Optical LED 6 Buttons Gaming Mouse For Pro Gamers Feature : 100% brand new and high quality Original. Work: Optical interface type USB Key number: 5+1(scroll wheel) Ergonomics:Supports Wired Type:USB 2.0 Switch life:10 million Frame rate:4500 frames / sec Maximum acceleration:8G Ultra-precise Scroll Wheel Adjustable DPI:800/1200/1600/2400, Max. DPI: 2400. Ultra-quiet and Low-friction Resolution adjustable in driverless-free drive Optical technology works on most surfaces Special Edition for Gaming Intelligent connectivity. no need to code, plug & play User for:The high-end players, gaming professional players Size:13cmx8.1cmx3.5cm Cable length:1.8M Compatible For Windows XP, Vista, Windows 7, Windows 8, ME,2000,MAC...... Package Content: 1PC Sades 2400 DPI Wired Optical LED 6 Buttons Gaming Mouse For Pro Gamers (without retail package) Brand Not Specified SKU 100580724_NP-1020992712 Model BHH61109002