M325 Optical Wireless Mouse A wireless mouse that delivers a better mix of precision and comfort-with designed-for-Web scrolling.Wheel for the WebSay good-bye to the tricky touchpad. Micro-precise scrolling makes everything you love to do online easier.A comfort to manyTreat your hand to the comfy, contoured shape and soft rubber grips of the shape in the world.18 months of funWith up to 18 months of battery life, it's so hassle free you might just forget it runs on batteries. SpecificationsPointing Device Connectivity Technology: WirelessPointing Device Wireless Technology: Radio FrequencyWireless Operating Frequency: 2.40 GHzMovement Detection: OpticalNumber of Total Buttons: 2Scroller Type: Tilt WheelPointing Device Features: Battery Indicator, Rubber Grip, ContourErgonomic Fit: SymmetricalPointing Device Host Interface: USBNumber of Batteries Supported: 1Battery Size Supported: AADepth: 3.70'' (93.98 mm)System Requirements: USB PortOperating Systems: Windows XPWindows VistaWindows 7Mac OS X 10.5 or LaterLinux kernel 2.6+Device Supported: ComputerEnvironmentally Friendly: YesEnvironmental Certification: RoHS, WEEEWeight: 0.25 lbs
