Seagate V7 MW100-1E Mouse Radio Frequency Usb Optical 4 ButtonS Black Wireless 2\n\nV7 MW100-1E Mouse - Radio Frequency - USB - Optical - 4 Button(s) - Black - Wireless - 2.40 GHz - 1000 dpi - Symmetrical - 3 Month Battery Run Time The Wireless Mobile Mouse from V7 is pocket-sized: making it ideal for On-The-Go users. The mouse features a precise optical sensor for smooth tracking, as well as adjustable dpi settings for even greater control. The 2.4Ghz Wireless dongle stores in the bottom of the mouse and the mouse comes with a AA battery, so it's ready to use right out of the box. The Mobile Mouse is ambidextrous by design and is comfortable for either hand, plus it's backed by the V7 2-Year warranty.\nInterfaces/Ports\n\nPointing Device Host InterfaceUSB\n\nBattery Information\n\nBattery ChemistryAlkaline\nBattery Size SupportedAAA\nNumber of Batteries Supported1\nMaximum Battery Run Time3 Month\n\nGeneral Information\n\nProduct TypeMouse\nManufacturer Part NumberMW100-1E\nManufac;