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 Wireless Gaming Mouse USB Receiver Pro Gamer For PC Laptop Desktop Features: Mini adapter Plug and play Wireless transmission, the longest sensing distance up to 10-15 meters Portable and weight light, very convenient to carry and store Power switch for save power With 3 Keys, including Scroll Wheel, Page Forward and Page Backward buttons for easy Internet Surfing Up to 10 meters of operating distance DPI:3200 Power Supply: 1 x AA Battery(Not included) Mouse type: Wireless Optical Mouse Interface: USB Color: Black Package include: 1 x 2.4GHz Wireless Portable Optical Mouse(Without Real Package) 1 x USB receiver Brand Not Specified SKU 100590653_NP-1020998453 Model XYQ50918125