Sell portable interactive whiteboard

Description

A design of cutting-edge technologies and unmatched features, TH-SP*0D is a fully featured interactive whiteboard system that transforms any standard dry wipe whiteboard, flat surface or plasma screen into an interactive whiteboard. Its unrivalled feature lies in the unique Optical Position Detecting Technology which requires no signal receiver device to be attached onto the projection screen/surface. A true plug and play solution!
Feartures:
1. Operate and write on projection screen directly, free from mouse and keyboard
2. Support projection screen of any size up to an amazing **0
3. Extendable pointer E-Pen from *6cm up to 1.2m, meet all kinds of demands of teaching
4. Hi-resolution, superior stability, no drawing jagged and flip
5. USB to RJ*5 connection interfaces provided, support long-distance cable installation up to *0m
Connect signal receiver to PC by USB to RJ*5, for long-distance communication needs you can choose extended line up to *0m.
Specification:
Whiteboard Type: Interactive electronic whiteboard
Operating Principle: Infrared image processing position tracking
Active Area: Max **0 inch
Applied To: Any material including soft screen and white wall
Aspect Ratio: 4: 3, *6: 9
Communication Interface: MINI USB, RJ*5
Communication Distance: Longest effective communication distance *0m
Power Consumption: Less than 1W
Response Time: Less than *0ms(it depends on computer)
Pointer E-pen Light Emitted: Infrared
Pointer E-pen Buttons: 1 button
Pointer E-pen Length: *6cm, extendable up to *5cm
Battery Required: AA battery
OS Required: Windows ***0/XP/Vista/7, Linux, MAC OS X.