12 x 12 Refurbished Drawing Board III Digitizing Tablet with New Cables and New Input Device. Price includes a New Cordless Cursor or Pen. Additional charge applies for corded pointers. 12 Month replacement warranty on all parts and digitizing tablet. Serial to USB adapter required if connecting to a USB port. Adapter can be added in options. Works with AutoCAD and similar CAD Application. Compatible with Windows 95/98/XP/Vista/7.