Now I know you probably don't want to hear this... but for the price of a 23 inch - 24inch touch screen 1080p monitor. You could get a brilliant 1440p monitor for only 100 bucks more. And in some cases, not even 100 dollars more. But the bang for your extra 50 bucks will blow your mind.
Average prices for a 1080p touch screen monitor are between 200-300 bucks. The build quality of these are also a bit questionable, plus the oils that your hands just naturally have on them.... it just bugs me when people touch screens. Drives me a little insane.
but if you MUST have a touch screen, and you WONT listen to any reason.
Then shop through this link
http://www.newegg.com/Touch-Screen-Monitor/SubCategory/ID-514?cm_sp=CAT_Monitors-_-VisNav_3-_-Touchscreen-Monitors
For exactly what you need, and don't grab anything that is made from some weird sounding Asian country. Generally go with Dell, or someone similar. And prices for these are atrocious. You should really push to 1440p, and forget allllll about this touch screen nonsense. In my honest opinion.
I've heard the extra pixels make a huge difference, and really shock you with how much more operating space you have.
You'll have more space between windows, and you could easily change the volume and stuff. With the mouse, and enjoy your beautiful new display. That wont have any gross human hand oils on it. Right? right?