Uncaged Ergonomics KT2-b Under-Desk Adjustable Height & Angle Sit to Stand Up Keyboard Tray with negative tilt Best standing desk computer keyboard holder drawer

I found this better than the 3M or Mount It brand because the track was not too deep that it would extend beyond the depth of my desk as were the other 2 brands which stretched nearly 1/3 of their lengths beyond my desk depth and also KT2 is relatively lighter and more compact which is a good thing when it comes to installation.I also felt the KT2 customer service much more helpful when I called them to ask about how to install this on my desk which is a custom desk with a LIP extension in the front because of which the normal installation process of the track for this will not work. They promptly responded and gave me different alternatives such as buying a KT2 metal bridge . However since the depth of my custom desk Lip (2.5 inches) was more than the depth of their bridge (1.75 inches), they had their technical team send me alternatives such as building my own Wooden custom bridge for the depth I needed to clear the front lip extension of my desk which was about 2.5 inches . So based on their pictures they sent me, I did some measurements and brainstorming with the folks at HomeDepot, got the required Lumber and hardware and installed the bridge using liquid nails and 3" screws and then installed the KT2 Sit-n-stand Ergonomic key tray to the bridge using the screws that came with it as shown in one of the pictures I have attached. The process was timeconsuming mainly because I had to come up with a solution for the bridge since my Desk is a customized desk that is not ready for a keyboard tray without building the bridge.Only issue with the unit was since there is no padding at the end of the mousepad tray the Mouse can slide off in a slope configuration, so I created my own custom barrier for the mouse pad by taping 2 pencils as you can see to the mouse pad tray and now everything is cool. The keyboard does not slip unlike the mouse on a slope configuration because the tray comes with a couple of slip resistant rubber strips attached to it.Now that I have installed I am able to work peacefully without having to crouch over or bend my neck or stretch my neck towards the computer monitor to the point of pain as I was doing before installing this keyboard tray. I love both the sitting and standing positions of the keyboard tray as I can easily move it up and down and forward and backwards.Overall the KT2 sit n stand computer keyboard tray looks simple and slick and is a great product with good customer service that saved my day and I wish I had bought it few years earlier instead of straining my neck with some other unfriendly keyboard tray arrangement I had earlier. Since I just installed it a month ago, I just hope the KT2 lasts a long time for the effort I have put in to install and if that happens then I am a happy camper.

Hard to slide in & difficult to swivel easily. Not sturdy, mouse slides off due to angle of the lose mouse area-although it was tightened down as much as it would allow.. It hits the wall when slid in. Ergonomic keyboard slides off the back. The metal bars underneath hit & bruise my knees. I'm very disappointed and returning the item. Don't waste your time or money.

I bought this because it has an extremely unique value proposition - there's almost nothing on the market that offers both negative tilt (I have wrist issues) and easy conversion between sit/stand, especially not at this price point. And for being in rare market space, I'm very happy with it after a few days.With that in mind, I give it 4 stars for being an innovative product that truly addresses ergonomic needs. However, there are lots of minor opportunities that could make this a truly phenomenal product.PROs:- delivers on relatively easy sit/stand conversion- offers separately adjustable mouse platform- negative tilt in a standing tray, hooray!- definitely feels sturdyCONs- adjusting from sit to stand requires multiple adjustments. If you’re not careful, you’ll drop your mouse and keyboard on the ground.- the “slide out” tray is more “drag out”. Future iterations should have proper drawer slides with smooth bearings etc.- The keyboard tray is a bit small for me, but I admit I have excessive keyboard needs; I’d like to see it both deeper and wider.- To better support tilting options (especially negative tilt), there should be barriers that prevent the keyboard and mouse from sliding off the front and back of the trays. The grips are decent, but the mousepad requires glue to keep it in place, and I’m still nervous my keyboard will slide off the trays during high degrees of tilting. Barriers should be at least an inch high to accommodate tenting keyboards- some of the reviews have said it's challenging to assemble. I didn't find the instructions difficult to follow, but it does seem like there's something off with the manufacturing process. One of the holes on the platform didn't line up with the metal piece on the mouse attachment, which resulted in a crooked screw that almost immediately got stripped. And it was damn near impossible to get out. 90 minutes of blood and sweat later, I was finally able to complete the assembly. Long story short, I'd encourage the manufacturer to use higher quality screws and exercise more care in making sure it puts together easily.Overall, I’d encourage anyone to try this product if they have wrist pain and want a convertible standing desk option. But expect to put up with a bit of hassle. And if the manufacturer sees this review: THANK YOU for innovating. I hope you keep iterating on this product to make it truly excellent.