Exactly what I've been looking for for a very long time...due to being in a wheelchair most corner desk keyboards don't slide out far enough...the keyboard slides are much sturdier than any other I've ever had, I'm able to roll up to my desk, pull the keyboard tray out and use it as is without altering to fit my wheelchair.  Not too difficult to put together, my gf and granddaughter put it together in 5 1/2 hours.  The only thing I can see that could improve it would be holes going down for cables to go down instead of across the desk (mouse, keyboard, monitor.)