And here's a basic piant drawing.
I have tried the original logitech lap attachment, and you really have to squeeze it to get it to stay in place, not my cup of tea. So I made this.
Edit: The wheel is actually bigger in proportion to the lap dealie, it was just hard to draw it correctly in paint. Maybe I should unhook my wheel from the computer desk to get a picture of them together....ahh...not tonight..sleepy time.