I got a table which may be the same as MayBee's to use during lockdown when I was in Zoom calls. It did the trick, but you need to swivel the L shaped legs so they point away from you and are anchored under something. I used a heavy coffee table. It collapses and fits behind the sofa, but I don't need it now, as we converted a spare bedroom into a study when Zooming caught on and I started doing a lot of my work that way.
The other things I've bought are storage bags for yarn, which are good, and a long handled brush with a vacuum attachment thing, as the cleaner kept bashing the skirting with the usual vacuum and chipping the paint, and we thought it would solve the problem. It's pretty useless.