Benefit from the mercury-free, 12.1-inch XGA Wide Viewing Angle Display with Digitizer Pen which is lighter and more energy-efficient than standard CCFL display technology. Use the Off-Lease HP Compaq TC4200 ER611PA Tablet Notebook PC Expansion Base with integrated docking station in the office, or take it with you while on the go. With a Intel Pentium M 750 1.86GHz, 1GB DDR2, 60GB HDD, 12.1" XGA, and Windows XP Tablet PC you'll have all the power of your office desktop in your hands. The chemically-strengthened glass top will not wear down with repetitive use and resists the effects of "pooling."