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>Pattern Projector
7. Specication
Keyboard Location Approx. 100mm from the bottom of device
Projection Surface Flat, opaque surface
Item Specication
Light Source Red Laser Diode
Keyboard Layout Approx. 19mm Pitch, QWERTY Layout
Recognition Rate Approx. up to 350 characters per minute
Operating Surface Any rm at surface
Keyboard Size Approx. Width : 240mm, Height : 100mm