Microsoft Trackball Explorer 1.0 USB Optical Mouse Start Price USD 0.99 Current Price USD 110.50 Time Left - Bid Count 11 Buy It Now Price - Reserve Price - Start Time Sunday, November 30, 2008 End Time Sunday, December 07, 2008 Location Cary, North Carolina See more about 'Microsoft Trackball Explorer 1.0 USB Optical Mouse' Description Normal 0 false false false EN-US X-NONE X-NONE Microsoft Trackball Explorer 1.0 USB Optical Mouse   Lightly used, in great condition as can be seen from the photos.  Does not even show ware on the logos.   It is in great working order, the ball rolls smooth and all buttons work perfectly.  I have used this trackball on my Windows machine and it works great. Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4 Thanks for looking and good luck to the winner! The buyer agrees to pay all shipping costs. The item is guaranteed to work, but is sold 'as-is' due to the nature of it being a used item. Place a Bid!