China Portable Interactive Whiteboard For Mac
Working Principle: Infrared image processing position tracking Active Area: Max 150 inch Transmission Interface: USB to RJ45 Applied To: Any material including soft screen and white wall Aspect Ratio: 4:3,16:9 Communication Distance: 5m USB standard line (Supporting 40m) Power Consumption:≦ 1w Response Time: ≦ 25ms(it depends on computer) Resolution:5000×4000 E-pen Light Emitted: Infrared Battery Required: AA battery x2 Ability to resist the drop of pen: 2 metres OS Required: Windows 2000/XP/Vista/7, Linux, MAC OS X.