BenQ PointWrite PT20 Touch Module The Touch Module Technology transforms any surface into an interactive whiteboard. This technology utilizes an innovative infrared system which detects the infrared light emitted from PointWrite pen to enable pen interactivity. Pairing with PointWrite the camera detects the reflected light of the finger or object to enable finger interactivity. This allows teachers to invite students up to the board to make notes, answer questions or collaborate on digital images, sparking creativity, imagination and lots of fun. PointWrite kit coupled with QWrite software to seamlessly integrate with BenQ projectors for a truly collaborative learning environment. Compatible with Windows/Mac OSX operating systems. Compatible Projectors include: MW855UST , MH856UST , LH890US, LW890UST & LX890UST PointWrite interactive cameras include: PW30U & PW40U
