... , advertisement, home TV, military etcAndroid 4.0 Infrared multi touch screen flat pc (all in one) Features:* Infrared ... .* No correction, drive-free. Easy maintenance* Single-point touch, Multi-touch, hand gesture recognizable, drag, draw-line, rotate, zoom ... )Contrast rate1200:1Luminance350cd/m2 After Installation of Touch screen ,LCD Panel Luminance is 350cd/ m²Colors16.7MViewing AngleHorizontal ...