Infrared Induction Technology Position accurately with high precision ,high sensitivity, high precision Quick response: Cursor Speed :150 dots/second No need special pen, can operate or write by finger or pointer No radiation, environment friendly , safe, good for user healthy Humanized design,easy use Material:Honeycomb panal, aluminum frameWith black aluminum alloy frame, aluminum honeycomb panel, coated by Nano material ,support marker pen write and erase Multi Languages Choice Can hand write recognize in e@Board software, word, Excel, change the writing words to texture. Software support 27 kinds of operation languages in Windows, and support 10 kinds of languages hand write recognize. Network Sketchpad Individual Network Sketchpad function, support multi whiteboards connect, support writing, drawing, operation, video play, audio ,etc resource sharing, improve remote network meeting effectiveness. Network link , Quick Open Other Application Software Can browse the website through e@Board software, also can add quick link , similar shortcut function of other software or document. Software Update Quick , With Complete Original Design With 14 years experiment engaged in Software developing, and with independent and powerful R&D team of more than 60 staff.With own copyright of our product. Great Functions Menu With spotlight, camera, amplify glass, mask, record, save, playback, print, email, etc function.