Wireless Technology: Infrared, Supported Interfaces: Up to 4 touch points (pen/finger), Response Time: 0.016 sec, Refresh Rate: 60 frames/sec, Calibration: Auto/Manual
It is designed to keep students engaged by bringing interactive and touch solutions to a new level of simplicity, ease, and control.
Operation Field: 150.0" (381.0 cm),
The BenQ PW02 PointWrite Pen Kit includes everything you need to turn your projected image surface into an interactive whiteboard.
Compatible Models BenQ Projectors: MW820ST, MW824ST, MX805ST, MX806ST, MX822ST, MX823ST, MX819ST