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Improving Linux support for graphics tablets.

UC-Logic Wireless Tablet TWHL850

Vendor 5543 UC-Logic Photo
Product 0522 Wireless Tablet TWHL850
Status Supported in: Specs 8″×5″, 4000 LPI, 200 RPS , 1024 PL, absolute mouse
Frame controls4 buttons ("desktop", "flip 3D", "next page", "previous page")
Sold as
  • Genius MousePen M508W

A patch adding support for this tablet was accepted into 3.5 kernel release.

This tablet has a bug in the default (compatibility) operating mode which is used in the current driver: frame button functions are mixed up. This is to be fixed with a driver using proprietary protocol, which is yet to be fully reverse-engineered.