... hoursTouch screenSensing method SAW, Resistive, Infrared Ray, Capacity light transmittanceSAW 95%, Resistive 85%, Infrared Ray100%, Capacity 85% response ... 20°C~+50°C touch precision±2.5mm light resistancewhole angle anti-glare exposure driftingno drifting, ... screen handwriting software13,somatological appearance design Kiosk cabinet14, Infrared induction principle15,Operation system: W98,W2000,XP, ...