... finger or any objectLandscape or Portrait OrientationAny touch, finger, gloved hand or pointer (with diameter ≥ 5mm)Calibration; Four-points with ... 6mm thickness (without glass)Luminous Transmission 95-100% typical with clear glassTouch Technology InfraredTouch Activation Force No pressure ... , EN55024, CISPR 22, CISPR24Interface USB2.0 compatible with USB 1.1Operating Systems Windows 7/8, Vista, XP ...