KensingtonKeyboard Tray Under Desk, SmartFit Ergonomic Slide-Out Keyboard Drawer with Cable Management, Extra-Wide Height Adjustable Keyboard Holder, 24.5" x 11.75", Black K60004US

This tray worked great. It also included a wrist rest and mouse pad, which I didn't realize when I purchased it. I did have to adjust the normal installation because my table wasn't wide enough. I turned the brackets inward instead of outward and place the screws in a different area to counter balance the installation. I will tell I have small hands and I set the tray at the tallest setting and with the wrist rest I don't have room to use it partially pushed in, which is a habit of mine. If you pull the tray out to use it then, it should be fine. If you don't then I would do like at least one other person who attach strips of wood and attached the tray to those instead.

The design is simple and installation is easy to customize. My “desk” is actually a table that has a storage area underneath, so I couldn’t just screw into the particle board and trust that. So I bought some bolts and wing nuts, drilled through the bottom of the table and added some wide washers for extra stability. The wing nuts will allow me to remove the tray easily if I ever need to use this as a table again. The brackets also needed to be reversed to fit the width of my table and it worked just fine. I’ve bought other trays before that were a pain to put together but this was really easy. It took about 30 minutes to install.I like that the tray doesn’t slide in and out too freely, so it doesn’t try to slide back in as I’m typing. It’s wide enough for a full keyboard and mouse. It comes with a wrist rest and some foam I assume is for a mousepad, but I just use my own mousepad. I would buy this again if I ever need a second one.

This product was purchased twice. First package did not come with the 4 screws that were required for the first step. They sent me a new one with no issues and it contained all of the parts. I returned the original, it has been a week and no refund yet (will update if complications arise).I have an L-Desk with a metal bar that lines the edges, this prevents the bottom of my desk to be flush. The brackets on this keyboard trays does accommodate that difference. I did have to switch out my keyboard for a more standard one to best fit the tray and still maintain an upright angle.Installation was tricky because there was no situation where I could flip my desk upside-down. I assembled the tray fully, aligned it where I needed it to my desk and used a bungee cord to hold it in place. The screws for the bracket to desk are too long, I replaced those wood screws and also pre-drilled my holes because, my desk isn't real wood. There are a lot of videos and information out there installing these styles, a little research helps to make it really customizable.All in all, it all came together well enough. Some adjusting to it is needed but it's nice to have more distance from my screen and hold a more relaxed position to type. My mouse does fit on the tray but not enough space to really do any graphic design or modeling work.The "con's" I could claim are 1- due to installation, I am not 100% on the alignment and my tracks might be a tad off causing some friction. Not end of world stuff, just a bit of resistance. At least my tray doesn't have any ability to slam into position. 2- I sit weird, so my legs are actually pressed up against the bottom of the tray. The bottom of the tray, manufacturing wise to cut down on weight and material was to hollow it out and make it waffle construction. Now I have thin edges of plastic digging into my legs. Don't be me and you'll be fine. I have also ordered a new chair due to how I sit.... 3- durability, I am uncertain how strong the plastic honestly is. There is some give, the foam bumper slips and slides around. The plastic tray does flex, I don't believe my hands/arms have enough weight to break it?

Firstly I thought of getting a clamp type tray which I later confirmed would get in the way when I move things around on the desk. At least it wasn’t for me. There was another type of product in the same price range. It had smaller width, but had a separate mouse pad base linked to it, which didn’t seem to be solid enough.I finally chose this one mostly because of the extra-wide inner drawer space (24.5”) which I knew would give me a lot more room to maneuver my keyboard and mouse within a single drawer space, thus giving me more position tolerance. At first look, I wasn’t sure if the rails and brackets were solid enough, but I trusted one of the other reviewers who said it was. The brackets and rails are solid and sturdy and it shouldn’t be a concern, unless you would mean to abuse it. I’m very satisfied with the product and I’m happy that I went with this one. Now my hands nicely hang and rest when I type or use mouse, giving no more strain to my wrists or elbows.Unless you have a desk you can flip over easily for the installation, some measuring, simulation on the optimum installation position, and actual installation under your desk could take some time. Price was right and I would select the same product if I had to do it again. BTW, wrist rest pad and mouse pad came along with the tray which was great. The mouse pad could be better, so I threw in my old mouse pad in there as well. The wrist rest pad, however, is great and no complaint.

If you have any doubts in your ability to assemble and install things do not buy this drawer. I have assembled a lot of things and this process was by far the worst. Assuming they have sent all the necessary hardware (mine was missing a couple of screws) , be VERY observant of the instructions on the first page that show how to attach the sliders to the sides of the drawer. The instructions are not particularly clear.Installing the drawer on your desk: keep in mind that something will need to be upside down, either you (under the desk) or the desk so that you can screw it in place to the underside of the desk.The quality of the drawer is just OK, but it does have a lot of space, which is awesome. After installing it I needed to give it a good strong yank to get the sliders moving. While the drawers that clamp to the desk aren't as pretty, they can save a lot of time and aggravation. Perhaps I should have gone with one of those.