... Anti-riot, Vandal proof and other functions. 2. Touch screen resolution:4096*4096 Surface Hardness: Mohs' hardness rating of ... than 7 years 4. Transmittance: ≥98% 5. Static protection: Meet EN6100 standard. 6. Mini touch point:2.5mm ... 1,Size for TFT LCD 2,Touch screen 3,Infared touch screen 4,Host computer 5,Inner speaker 6,Interface ... : USB 2.0, RJ-45 7,Dual screen 8,RF card card reader 9,2-3 track ...