I have a L-shapee desk from the same manufacturer. It fits and installed without a problem however some of the issues:- even though I'm within the thickness spec my keyboard and mouse my be thicker than what they intended so the clearance isn't as pronounced as in the photos- the tray doesn't seem to come out nearly as far as shown as well. Fully extended still leaves the top of my keyboard under my desk- the surface is hella slippery. I haven't installed a mousepad or anything since the clearance is so short (see above) so if I close the tray "too hard" my mouse flys off and lands under my deskAll in all it's fine for the price and gets the job done, but things could be better.