Working Principle: Infrared image processing position tracking
Active Area: Max 150 inch
Transmission Interface: USB
Applied To: Any material including soft screen and white wall
Aspect Ratio: 4:3, 16:9
Communication Distance: 8m USB standard line (Supporting 20m)
Power Consumption: 1w
Response Time: 25ms(it depends on computer)
Resolution :5000×4000
E-pen Light Emitted: Infrared
Battery Required: AAA battery x2
Ability to resist the drop of pen: 2 metres
OS Required: Windows 2000/XP/Vista/7, 8, 10, Linux ubuntu