I would avoid this model. There was no alternative at the time of ordering, but I think now you can find a better touchscreen at this size. The background isn't very black, the GUI controls are a nightmare (with numbered buttons instead of a touchscreen) and it crashes. One of the highlights didn't work for a while and then just recently I'm getting an "echo" so I press on a spot and I get extra touches repeating on the screen. Poor value for money in my opinion.
Sceptre C325B-144R: Advanced FreeSync HD Display with Wall Mounting and Tilt Adjustment
94 Review
Dell E2318Hx LED Lit Monitor: High-Definition Display with Flicker-Free Technology and IPS Panel
109 Review
HP 24Uh 24" Backlit Monitor 1920x1080p, 60Hz, LCD with HD Resolution - K5A38AA#ABA
101 Review
Samsung Flat Monitor Super Slim Design 27", 1920X1080P, 75Hz, Flicker Free
112 Review