Smart Technologies - Wireless Bluetooth Virtual Laser Keyboard The keyboard of the future is here! Laser Virtual Keyboard is a portable keyboard that projects a full-size keyboard onto any flat and opaque
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Does any kind of holographic or projected laser keyboard exist? - Quora
Serafim Keybo - Laser Keyboard Projector, Bluetooth Virtual Keyboard Computer Accessories Projection Keyboard for iPhone, Holographic Keyboard iPad, Infrared Mac, Laser Wireless Keyboard Android Piano : Amazon.sg: Musical Instruments