Wireless Mouse 900Comfortable. Precise. Affordable.This full-size mouse provides comfortable precise navigation and has an ambidextrous design thats perfect for use in either hand. It has an amazing 2-year average battery life and customizable buttons to give you access to the Windows features you use most.Full-size mouseLarger mouse size is designed for greater comfort and more precise navigation.Ambidextrous mouse designMouse is designed to fit comfortably in your right or left hand.Customizable buttonsCustomizable buttons give you access to the Windows features you use most.2-year average battery lifeLow power consumption provides 2-year average battery life based on normal usage.DimensionsLength: 4.46" / 113.3mmWidth: 2.49" / 63.12mmComputerRequires a PC that meets the requirements and installed operating system below: Windows 10 / 8 / 7 Mac OS X v10.4 10.7Other information2 AA Alkaline Batteries required (included)ConnectivityUSBHard Drive spaceCustomizable Windows features require Mouse and Keyboard Center app 150 MBCompatibilityMicrosoft:Win 10 64 bitWin 10 32 bitWin 8.1 32 bitWin 8.1 64 bitWin 8 32 bitWin 8 64 bitWin 7 32 bitWin 7 64 bitMac OS X:Mac OS 10.10Mac OS 10.9