MEGREZ Portable Desktop Computer Keyboard Stand Laptop Notebook Stand, Anti-Slip Keyboard Stand Holder, Silica Gel Tilting Wedge Riser Holder for Desk,Notebook, 4PCS/Set,Black

I was so excited to get these. I'd been using two forks beneath my laptop and was so happy to have something that wouldn't move around like the silverware.As soon as I opened these I put them in place and started working... only to have my laptop slide around my desktop. And that's when these things weren't sliding out from under the laptop. I flipped them over, hoping I'd just put them upside down... and the slipping was even worse.The only reason I left one star is that's the fewest stars Amazon allows, and the simple fact that I have no doubt I'll find a use for these things. Maybe they'll work as door wedges or something. They're the right shape. But they're definitely completely useless to me when it comes to their 'official' purpose.

These risers are perfect for an ergonomic styled keyboard. The only issue is that the keyboard kept slipping off, even though I had them placed correctly. I solved that by putting a piece of double-faced tape on the top of the riser that goes next to the keyboard. I do not carry my keyboard anywhere, so this is perfect. Does not take up space and allows my wrists to be in correct position. Worth the money.

I bought these to reduce wrist strain. They do work for that, but they will also slide along smooth desk tops - both at home and at the office. I ended up putting my docking station behind my laptop so that these push against it and won't slide back.

I wanted these to work but there is little stability or grip to keep the keyboard steady and tilted properly. The wedges just kettle sliding our the backside as I typed.

They work in a pinch

First off, I for some reason was thinking these would stick to the bottom of the keyboard by an adhesive or something, which is why I chose them over others like it that did the same thing, but they do not have anything to stick them to a keyboard. Now with that said, these are even better since they don't stick to the keyboard because you can just move them to best fit whatever angle you need them at for that time. I'm glad they don't stick so now I can use them on both of my keyboards (one for my Chromebook and the other for my Surface) and adjust them easily by just moving them around to fit my needs. I highly recommend these!

Well made, Large size. Excellent!