product details:
place of origin :china (mainland)
brand name: hctouch
Screen size(inch):22

detail product description:
22 TFT LCD Touch Screen Monitor 16:9
Max resolusion:1280*1024

touch sreen:infrared  touch

Max. brightness): 350cd/m2
Resoibse time tr/tf16ms
working time:50000 hours
high resolusion and  sensitivity