Does anyone use a lap desk in their RV? You can search youtube if you don't know what they are. Basically a 22x14 piece of carbon fiber (or wood) with pads underneath to rest on your legs. If you sit on couch or bed, it sits on your lap to hold your laptop. A renamed, revamped bed table I guess. I was looking at an RV with a couch and no dinette. I use a dinette a lot to do computer work. I was wondering if you can work comfortably on these lap desks while sitting on a couch.