Review on HMTECH 7" Raspberry Pi Monitor - Wall Mountable, Portable Gaming Monitor, PS4 Display, 60Hz HDMI by Ernest Caudle

Like a small monitor, it's a great screen. The ips display is great for viewing angles and color saturation. I've tried this with a few different Raspberry Pi setups as well as a laptop and couldn't get any touchscreen functionality. The second small display is great. However, if you require touch functionality, this can be an issue. For the price of this size, having the touchscreen working is a great thing. If you don't need touch functionality, they have another version for less than $40 that works perfectly. The other problem I had is that since it's meant to be installed, you might have trouble finding a case for it.