I used this to mount my desk to the wall as I needed more desk space for my classes. It turned out to be the best solution! It's solid, but remember that a Vesa mount is required to mount it. I have a standard wall mount to bring my desktop closer to me for work and then slide it back against the wall.
Mount ONKRON G160 for two monitors 13"-32" desktop, 2 x 8 kg, gas lift, black
52 Review
Wall bracket ONKRON M4 for TV 32"-65", tilt-swivel, up to 35 kg, black
46 Review
Wall bracket ONKRON SN14 for TV 32"-65", inclined, up to 68 kg, black
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23.8" Monitor Xiaomi Mi Desktop Monitor 1C, 1920x1080, 60Hz, IPS, black
44 Review