SDS iMount 6.0 Keyboard & Monitor Direct Wall Mount Bracket, Easy Adjustment, Quick Monitor Attachment, 26" Tray Holds Keyboard and Mouse, Free Mouse Catcher

This wall mount is very thick steel, suitable for heavy duty commercial use. Nice paint finish survived a drill slip without a scratch. The folding tray table is nice (though I haven't figured out what to do with the mouse in the upright position yet - might switch out for a track pad) and easy to work with a spring loaded pin. The adjustment screw location for the screen is a little awkward with a 27" screen, though this doesn't matter for my application as it remains fixed (and could theoretically be adjusted without removing the screen).Just a note of caution on the installation - if you use toggle bolt anchors with drywall, the construction of this mount is such that the back plate does not rest directly against the wall - it is more if a C channel with only the edges making contact along the height axis with about 4" between them. The 265lb toggles I used (https://www.amazon.com/TOGGLER-SNAPTOGGLE-Zinc-Plated-Channel-Fastener/dp/B0051IBDKW/) flip to about 2" long, creating a sheer on the drywall between the edge of the mount frame and the end of the toggle. If I were to do it again, I'd use a backing plate that spanned between the edges to give some counter pressure to the anchors.