I have been told these are serial touch screen as well but i cannot test for that.
TFT LCD Monitor 22INCH
TFT LCD Monitor TLK-150C industrial monitor TC150PDRU-XB 12VDC with touchscreen
7-inch TFT LCD monitor
LG Flatron M3202C-BA 32 Inches WXGA TFT LCD Monitor With Speakers
8” TFT LCD Monitor L8008 – CCTV / AV / BNC / VGA Display Screen – Boxed
17" Widescreen TFT LCD Monitor (power cable missing)
