Hardware Features: 1. It adopts reliable electromagnetic sensitive technology as a mainstream one for Interactive Intelligent Whiteboard with the advantages of swift response, high precision orientation, accurate operation, strong adaptability to environment and a low-cost maintenance etc. 2. The latest high-tech film with advantages of high luminance, low reflection, anti-abrasion, accurate orientation and perfect projection effect. 3. Super operating area and can replace the projector curtain absolutely. Software Features: 1. The software is developed according to the suggestions and requirements of education experts and teachers. The character of multi -functions and easy operation fit class teaching. 2. The multifunction tools are very helpful to improve the teaching quality and efficiency. 3. Software design’s features are very humanized and personalized. 4. Unique driver software and utility software separately. The third party software can be used for the personal habits. 5. Three working mode: Control Mode, drawing Mode and annotate mode. 6. Multi choices for background color. 7. Customize setup for personal habit. Working Principle Electromagnetic Hardware Platform PC,Laptop Operate System Linux/Win2000/XP/2003/Vista/ Transmission Interface USB/Wireless transmission Precision 0.02mm Data Transmission Rate 115200 baud rate Working Way Control Mode/Window Mode/ Annotation Mode Power Supply DC 5V 100mA by USB Output Power < 2W Electronic pen battery life Different battery life is different from ordinary alkaline batteries can continuously use the 100 days Working Temperature -20°C to +55°C