Object pointer computer input apparatus
One hand key shell
One-hand prehensile keyboard
One-handed data entry terminal and method of use
Operating device
Operating device
Operating device for an in-car computing system and in-car...
Operation information input device
Operation input device
Operational parameter non-linear regulation process and circuitr
Operator device
Optical joystick module
Optical keyboard with geodesic optical elements
Optical keypad for electronic device
Optical mouse and resin lens unit
Optical pointer input device
Optoelectronic keyboard
Optomechanical information entry device