The Flash Furniture White Adjustable Height Steel Mobile Computer Desk has allowed me to work from anywhere.  I like to change my scenery and all I have to do with this is put my laptop on it and roll it where I need.  It adjusts to the height I need be it the couch, the bed, or anywhere in between.  and I love the cup holder too which was well thought out as I'm always drinking something as I work!  Love that I have this now!