BenQ PW01U PointWrite Pen Kit
- Compatible projector : MX852UST/MW853UST
- Touch Technology : Infrared 850nm
- Multi pen supported : Up to 4 Touch Points(Pen/Finger)
- Refresh Rate : 60 Frames/Sec
- Software : Auto/ Manual16 points
- Calibration accuracy : Max 2pixels
- Dual screen Calibration : Yes
- Connector : 5 pin connector
