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 3200 DPI Optical USB Wired Gaming Mouse Mice For PC Laptop Computer Features: 100% brand new and high quality Quantity: 1PC High quality, compact design and light weight High-end brand mechanical macro definition gaming mouse 7 programmable keys Cool LED variable light effect 4-level adjustable DPI, Max. 3200 DPI(1200/1600/2400/3200DPI) M acro definition programming competitive gaming mouse Human body engineering design DPI default 4 segments USB plug and play Switch life：10million cycle Cable length: 165cm 7 buttons only, operation is simple and convenient. Ergonomic design, comfortable hand feeling, reduces fatigue. 3200DPI, supporting for Windows, suitable to be used in work and game. Cool appearance, high quality workmanship, extraordinary texture. This gaming mouse with 6 buttons provides 3200DPI. Ergonomic design to reduce hand fatigue, all exquisite details are for bringing user joyful gaming experience. Item Weight:168g Item Size：127*80*39MM(L * W * H) Specifications: Key quantity: 7 Support: For Windows 98/2000/ME/XP/Vista/Win 7/8 Buttons life: 10 million clicks NOTE:If you want to quickly turn off the breathing light, press and hold the side key (forward or back key), and then press and hold the dpi button, you can quickly turn off the breathing light. Note: The mouse settings macro before the mouse, the function is factory settings, . Restoring the breathing light is also the same operation. The custom driver download and use： Insert the driver CD to computer, and run the "setup.exe" installer. The installation can be started when the mouse is successfully connected and in normal use When the installation is completed, drive icon appears on the desktop. Basic Setting, Advanced Settings, Breathing LED Settings available. In Basic Setting, custom settings are supported in drop-down list of each button. In Advanced Setting, the macro editing is supported and the macro catalog can be added or deleted. In Breathing LED Setting, long light, light-off and change of DPI defined light are supported. When settings done, click Application, and click Save the Configuration. You should boot the driver again when next use so that all the self-defined functions can be used. Package : 1PC Mouse 1PC Driver CD Brand Not Specified SKU 100582697_NP-1020994315 Model BHH61124005