Kensington Clamp-On Keyboard Tray, Under Desk Keyboard Drawer with Cable Management, Ergonomic Smartfit Slide-out Height Adjustable Keyboard Holder, Black 13.3"x32.4"x2.4" K55407WW

I'm a certified ergonomic specialist and although I have access to very expensive keyboard trays, I didn't want a permanent-mount tray. For this particular application, I needed a removable unit. After an hour of Amazon shopping, I realized this was what I was looking for. The tray is large enough for an ergo keyboard plus mouse (I even have a KVM switch glued down between the two). The installation is easy and after many months, never loosened. I ranked the sturdiness a 3 of 5 but considering the specific application, I can't imagine any other product being more sturdy. The 'height' is limited to 3 settings and although I prefer unspecified height adjustments, for a non-permanent-mount tray, I think the settings are sufficient. I'm very pleased with this purchase.

I could put it together very quickly. Very sturdy and has good room for large keyboard plus mouse. Color coding feature is alright but not a must. I am giving one star less because the tray gets stuck if you try to slide in or out with only one hand. You have to hold with both hands and carefully slide and then its ok.

Worked great for me. Last one I had screwed in, but desks these days are all garbage wood that doesnt hold screws well. This type of mount seems to work better, since it uses a big surface area and doesnt require holes in the material. Also has 3 positions of height above the pull out surface, so it can accomodate most ergonomic keyboards. Would be nice if they had a bar connecting the two sides, instead of the just slides on the tray. Even with the sliding, the install wasnt too bad. Do need to pull it out from the middle though, otherwise it doesnt want to come out easily.

I bought this product for my wife to improve her computer setting at home. Easy to install. The tray slides in and out so it is very convenient! I highly recommend !

The tray is very easy to assemble and install - all you need is a screwdriver, all the screws and parts are already provided (including two spare screws!). I love the large size (plenty of room for my ergonomic keyboard/mouse) and the fact you can choose between three possible heights. However, the quality of the sliding mechanism is questionable - when you slide the tray back and forth, the movement is far from smooth, and it teeters a lot. I feel like I need to be extra careful whenever I slide it so my stuff won't fall off. If the mechanism was better I'd probably give it 5 stars.

I’ve had one for about four years now and I recently ordered a second one about four months ago they work well it’s exactly what I needed

I tried to attach it to my work table and no matter how much I would tighten the screws, the fit was loose and it kept coming off and falling down with my keyboard and mouse. Not suitable for me.

My work desk just got perfect after this simple add on. It’s very easy to install. I can feel a difference on my shoulder strain from day 1 of using my keyboard setup, so ergonimcally it does seem to help. Product is 5 stars but I give it 4 stars because the first delivery came with same sided clamps and I had to order a replacement which did get sent in 2 days.thumps up to that!!the length and width is good because you do need that extra space to balance your left hand and work on the mouse. The height adjustments are perfect, it comes with a hand measurement chart which helps to find the right height to fit the keyboard stand.Because of the smaller size of my writing table the clamp projects outside a bit but it doesn’t impact the balance or sturdiness. Overall I’m very pleased!!!