touch screen 1, Portable, Finger touch ; 2, Fits 40-85'' Whiteboard; 3, Multi ... work with any projector or LCD screen. Key features: portable and finger touch; can detect any non- transparent ... XP, Vista, Windows 7 Software: Calibration Software and Application Software Certificate: CE, FCC Warranty: 2 years Package: ... very high.PatentGLOVIEW NoSmartNoCost for CustomersLowerHighLowLow touch screen