First,the positive - the tray was pretty much everything I expected - fairly easy to assemble and mount under my desk; the toughest part was making sure the morning nt was installed squarely, but having the right tools to do the job really helped. My advice would be to make sure you have a T-square handy to help in the alignment. In use, the platform is fairly stable when in use, and pretty versatile in terms of how it can be placed for use. Personally, I like having it up on the edge of the desk, slightly inclined while using it. My Logitech Orin 810 keyboard fits with plenty of space , although not quite enough to place my mousepad/mouse alongside. This probably works to its advantage, as the platform has a little bit of lateral instability that might make the user experience a little less satisfactory anyway. With the keyboard centered on the platform, however, it makes for a pleasant user experience for me. I would suggest to Mount It! That a wider mounting plate for the platform might improve that stability somewhat.Now, the negative - Other than the slight lateral instability (which doesn't affect use much while using a keyboard that is centered on the platform), I really have nothing bad to say about the sliding platform. My negative remarks really say more about the delivery experience. As you can see in the photos, the unit arrived in its original box, which was partially crushed, with a gaping hole on the side. Luckily, because of the way that the product was packed and where the damage was incurred, the parts in the box were not damaged, nor was the parts bag inside lost (it was small enough that it could have been). They did a bang up job taped my it up, but holy cow - in any other spot on the box, I could have wound up with a damaged product.I'm sorry to have to give this product 3 stars - were it for the product alone, it could easily garner 4-4 1/2 stars on the merits of the product... but, if Mount It! Want to continue relying seller my their product, they need to be aware of the risks involved.
I love this under mount unit. It was easy to install. Just mount guide frame first for hole alignment check. Then remove guide frame, install arm to frame and remount mount under desk. Then install key board guide why sitting in your desk chair with 4 easy screws. It solid and sturdy. You can adjust the height of the board for your fit. An added feature (which I did not realize when I ordered it), you can rotate the key board either direction (pivot point center). This has come in real handy several times in the short time of my use. I wish I had done this earlier. I didn't realize how much more comfortable of typing at below desk top level is. The pad that comes with the board is a nice feature comfort feature. I would buy this unit again and highly recommend it.
This product is wonderful! I now have my keyboard lower and it is more comfortable and better for my wrists. Also a plus ~ the keyboard can be tucked away under the desk when not in use and my full desk space is available to use.It was also very easy to mount to the desk!