Flat $10 UPS Ground Shipping on all orders within the U.S.
Product Feature:19 mm Opto-mechanical trackball High reliable micro-switchesBuilt in 3 buttons mouse functionPS/2 + USB interface connector400 dot per inch (DPI) or 0.015 mm/count opto-mechanical mouseSpecifications:Designed to work with IBM PC compatible Compatible OS: Windows XP, Vista, Windows 7Hardware Resolution : 400dpiOperating temperature : 0℃ to 50℃.Operating humidity : 10% to 85%Supply voltage : 5 V±5%Current consumption : Max 40 mASwitch : 1,000,000 life cyclesSystem Requirements: IBM or compatible PCWindows XP, Vista, Windows 7No driver needed, plug and playPackage Contains: Libra 35 Trackball
Product Measurements: Dimension: 12.50"(L) x 2.25"(w) x 1.25"(H) inch
888-959-BOOKPC (2665)
Local: 954-742-2050
954-749-4995