Monitor, touch screen, Touchscreen, portable, 21,5' screen
Acer 21.5" touchscreen led lcd with white led backlight lcd: 21.5" wide va,
maximum resolution: 1920 x 1080,
vga without cable, mhl without cable,
two usb 2.0 hubs (one up, four down) with one cable,
speaker without cable,
response time (typical): 8ms gray-to-gray,
color: black and silver
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