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 2.4GHz 3D Wireless Optical Mouse Gaming Mouse For Laptop Game Feature: 100% brand new and high quality. Ergonomic shape and soft rubber grips conform to your hand and feel naturally comfortable. Mini adapter Plug and play. Elegant, Ultra Slim,Comfortable Grip. 800-1000-1200 DPI , office, games . Switch Life: 5 million cycle. Tracking method: Optical. Wireless transmission, the longest sensing distance up to 10 meters. Portable and weight light, very convenient to carry and store. Power switch for save power. 2.4GHz wireless transmission technology. Material: ABS. 3 Buttons Power supply: 2* AAA batteries (not included) OS: W98/W2000/XP/VISTA/Win 7/Mac. Package Content: 1 x Wireless Mouse 1 x USB Receiver Brand Not Specified SKU 100578934_NP-1020988901 Model FQQ80719103