Touch function:

Touch point: 10 touch and 20 touch

Size: 18.5inch, 21inch, 25inch, 27inch, 32inch, 42inch, 47inch, 50inch, 55inch, 58inch, 65inch, 70inch, 84inch, 100inch, 120inch, 150 inch, 250'' or other customized sizes

Resolution: 4096x4096

Touch accuracy: +/- 0.1mm

Response time: 8ms

Operation systems: Windows 32 bit or 64bit XP, Vista, win7, win 8, win 10, Linux, win 11, Android, Mac OSX 10.5 and above

Identified objective: any opaque objects with diameter over 2.5mm

Performance:

Operation method: plug and play

Touch method: finger touch and other opaque objects with diameter over 5mm

Touch times: unlimited 

Touch activation force: no pressure request

Minimum touch object: 5mm

Environmental specification:

Tempreture: operation tempreture : -50°C ~ 65°C, storage tempreture: -60°C ~ 75°C

Humidity: operating humidity: 90% (noncondensing at max 40°C), storage humidity: 90% (noncondensing at max 40°C)

Working Environment: indoors or outdoors

Left time: >= 8 years 

Electrical specification:

Power requirements: typical value+5VDC, allow range: +4.75V ~ +5.25V

Power supply: USB, power ripple Max 200mV rms

Power consumption:<1.5w

Interface: USB

Ambient Light: direct sunlight 90°to ±30° to the display surface Touch detection can operational

direct sunlight all angles to display surface Free of false touch reports

Sensor life time: >= 8 years