The Talking Tactile Pen (TT Pen) is a "description probe" for tactile graphics, affording people who can't see well unprecedented access to images. Tap the stylus point on any object on one of the Apps maps or diagrams to hear layered information. Play the Sudoku App, a 3D board game, or run other Apps that use the TT Pen's built in computer to run programs with rich interactivity.
TT Pen holder
Charging cradle or cord
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