Love the screen!

very nice

Not a bad little monitor. My only gripe is that the HDMI connection on the monitor itself is VERY tight, very difficult to get the plug in and pull it back out. The picture is very clear - it's a nice screen. It's also a TINY screen, so I wouldn't recommend trying to use it for a computer. I bought it for my Raspberry Pi computer, and it's just too small to see. It would make a good screen to watch movies on though.

Look out for trouble if you plan to use this as a vehicle Backup camera display. The control cable is NOT included in the box even though it is shown in the User Manual. Worse, Camecho does not provide a source for this cable that is required for connection to the vehicle's reverse lighting circuit. What should happen if this were designed correctly, is selection of the vehicle's reverse should apply +12VDC to the deactivated display through Brown Wire #6 and upon receiving this signal the display should illuminate along with the backup camera video feed. It is completely unknown if this unit works as described here. As is usually the case with these Chine electronics products their marketing genesis doesn't have the wherewithal to get an American technical interpreter involved in editorial correction to the descriptions and User Manual. The manual is terrible. You better know something about electronics and computers before you buy this unit. In their defense the various video inputs seem to be plug and play selectable via the MODE BUTTON.

This is an addendum to my earlier review that was posted immediately after receiving the monitor. After a few days of bench-top testing, I discovered that the control buttons located near the bottom front of the monitor could be accidentally triggered by touching the underside of the frame. My guess is the manufacturer is using capacitive touch or Projected capacitive touch (PCT) technology. This leads to inadvertent selection of the wrong button. But it is not consistent probably due to sloppy printing of the touch sensitive layer. I suppose I am asking too much from an inexpensive monitor. I want to repeat the greatest concern "“ the user manual wiring DOES NOT match the units being delivered. AMAZON should force the seller to correct this or remove all of the products from the site until proper documentation is provided and verified by AMAZON tech staff.

Pros:
Cheap.
It works and I got a use for it.
It is thin and light.
Cons:
Resolution is wrong. Native resolution is 800x480, not 1024x768 as advertised here, and box says 1920x234 which is also wrong.
Color is blue tinted, brightness is low.
Viewing angle is ok horizontally and one-way vertically, but from bottom-up it's not too good.
Why do they bother with "4 images on 1 screen" advertisement when you need to buy something additional to do that? Maybe because if you spent less than 5 minutes reading then you'll assume it did that?
Conclusion:
There are other similar choices and you're probably better off buying from a more honest supplier.