From the category archives:

17-inch touch screen monitor

Planar PT1700MX-WH 17-Inch 5-Wire Resistive Touch Screen Analog LCD Monitor with Dual USB/Serial Controller with 5-90 degrees Tilt (White)

by Touch Screen Laptop Expert

Planar PT1700MX-BK 17-Inch 5-Wire Resistive Touch Screen Analog LCD Monitor with Dual USB/Serial Controller with 5-90 degrees Tilt (Black)

by Touch Screen Laptop Expert

Gvision P17BH-AB-459G 17-Inch LCD Touch Screen Monitor with Built In Speakers (Black)

by Touch Screen Laptop Expert

Synaps S17TSM/T7AV 17-inch Touch Screen Monitor

by Touch Screen Laptop Expert