12 inch Usb Touch Screen lcd monitor for pos 1024*768,vga input,DC 12V input,4 wire line resistance touch screen panel.

Specification:

· Surface hardness: 3H

· Optical clarity: 80%↑

· Operating temperatures: -10 to 60°C

· Endurance test: strikes Over 10 millions

· Operating voltage: 5V DC

· Resistance: 200 to 900Ω

· Linearity: 1.5%

· Faceplate surface: anti-glare coating and glare coating

· Film thickness: 0.175 and 0.188mm

· Glass thickness: 0.7, 1.1 and 1.8mm

· Operation pressure: 20 to 150g

· Storage temperature: -30 to 80°C

· Message noise: 5 to 15m/second

· Operating current: 5 to 25mA

· Humidity: <95%

· Isolation resistance: 20MΩ↑, 25V DC