Interactive Whiteboard is a PC-based interactive functions with the input tools. It includes electronic sensors whiteboard and the corresponding applications. The electronic sensor can detect the electronic whiteboard pens to write the location information, and the information sent to the connected computer, the location information with the computer's screen image together, through the projector to project Interactive Whiteboard, so that Constitute a complete interactive presentation systems. Users can interact with the electronic pen on the electronic board and computer for direct manipulation, and the contents of the computer screen to edit, modify, tagging, geometric drawing, printing, storage, etc., as easy as using a mouse. Interactive Whiteboard can be widely used in teaching training, the meeting presentations, distance learning, and other fields. Model DS-9063Size: 1040*1580*26 Operation Temperature: -10to 50 Operation Humidity Range:30-80% Weight:25kg board property: Projecting Size 63 inch Projecting Gain:available surface material:PET/flat gloss electric property: Induction Way: electromagnetic induction power input USB power supply or 100-240VAC ,50/60HZ AC Current consumption : =100mA USB power supply, no extra power signal interface USB2.0 Maximum USB cable Length 20 transmission rate:12M/s Use under direct sunlight Scanning speed: starting point 25ms,point of continuity 8ms cursor rate: 180points/second Display resolution: 4096*4096(subject to the resolution of the computer and the projector) supportive projection display rate:4:3