Features 1) Revolutionary Ergonomic Design 2) Features Instant Viewer 3) Has 4-Way Scrolling 4) Point and click to enlarge and edit details using the Magnifier 5) Five Customizable Buttons
Specification Binding : Accessory Brand : Microsoft EAN : 0659556304874 Label : ElectricalCentre Manufacturer : ElectricalCentre Model : D68-00002 PackageDimensions_Weight : 1.19 pounds PackageDimensions : L:9.45 X W:8.86 X H:2.95 Platform1 : Windows 95 Platform2 : Windows 98 Platform3 : Windows NT Platform4 : Windows 2000 ProductGroup : PC Accessory ProductTypeName : COMPUTER_COMPONENT Publisher : ElectricalCentre Studio : ElectricalCentre Title : Microsoft Trackball Explorer - Trackball - optical - 5 button(s) - wired - PS/2, USB - retail