Wireless Notebook Optical Mouse 4000

Plug in the compact receiver when you're ready to work, then snap it into your mouse when you travel, saving hassle and battery life. Easily enlarge and edit details with the new Magnifier and scroll four ways with the innovative 4-Way Scrolling. Main FeaturesManufacturer: Microsoft CorporationManufacturer Part Number: B2P-00006Manufacturer Website Address: www.microsoft.comPackage Type: RetailPointing Device Type: MousePointing Device Connectivity Technology: WirelessPointing Device Wireless Technology: Radio FrequencyMovement Detection: OpticalButtons: 4 x Button (Programmable)Scroller: 1 x Scroll/Tilt WheelInterfaces/Ports: 1 x 4-pin Type A Male USB (Receiver)