laptop tray/table for the front?
 

I'm looking for a way to setup my laptop so I can see the screen while in the driver's seat without turning my body into a pretzel. I know cops have those laptop trays in the front seat area. I searched online and found a couple models such as , but wonder if anyone here have had experience with them. Ideally I can take the stand and tray out w/o too much hassel when I need to have the passenger seat available as well.