Dell S2240T 21.5-Inch Touch Screen LED-lit Monitor

Sleek and classy – Edge-to-edge glass gives the Dell 21.5″ touch monitor a clean finish that boasts of good craftsmanship.
Enabling touch is simple! Simply connect a USB cable out of your PC to the monitor’s USB upstream port, and use either an HDMI, DVI or VGA cable to project images onscreen
This isn’t a pc. Requires a standalone computer to make use of.Touch technology:Projected capacitive system,Sensor stack thickness:1.1 mm,Cover glass thickness:1.1 +/- 0.2 mm,Touch method:Fingers and thin gloves,Touch point:10 touch-points,Response time:25 ms,Supporting OS:Windows 8 Certified
Dual side-by-side monitor arm adjusts effortlessly for simple use
Arm extends and retracts, tilt to switch reading angles, and rotate from landscape-to-portrait mode; tilt range 70° back and 5° forward
Increases desktop space (desk clamp fits desks between 0.4″ as much as 2.4″); ergonomic positioning for reduced strain.Height (extended):370.8 mm (14.60 inches),Width:522.5 mm (20.57 inches),Depth:205.7 mm (8.10 inches)