As the name implies, wall mounts attach directly to your wall, so corner (or L-shaped) computer desk setups work the very best for them. When combined with monitors optimized for home office ...

The ErgotronHome Workspace Hub27 is a wall mount sit-stand desk that is perfect for ... up to 25 pounds and is designed for use with a laptop. You can buy the Workspace Hub27 from ErgotronHome ...

but even that is probably cheaper than buying a new computer because you tripped on the USB cord and sent it flying to the ground. And I can see one more use, too. An instant, stand-up office.