Best add on to my desk so far! Thanks!

No I cannot use it so have put it aside. When ordering I was attempting to replace an existing tray which had been cracked in use. The GKU unit turned out to be too small compared to the original which had internal tray size of 52cms x 24 cms. I am presently trying to source another closer to the original size.

I didn't realise that the tray is designed for "mini" keyboards. My full size keyboard is too large for it.