1. Tracks anywhere without a pad
2. DPI button: shift mouse sensitivity between 800_1000_1200_1600 DPI
3. Screen Capture Tool
consists of value-added functions, such as: Screen capture, TutorPen, 16-in-One, multimedia, Internet, 4-way wheel, etc.
Windows 2000 / XP / 2003 / Vista / Windows 7
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