More important for me, the hard plastic at the front of the tray makes it very uncomfortable as you cannot use a foam wrist rest and it's too hard for me

The plastic on the mouse extension does not work well with optical mice.(I solved these issues by gluing a mouse pad to the mouse drawer and attaching a height extension to the main

My only grip is that the bar for the keyboard is a hard plastic and uncomfortable

The plastic mounting brackets break and the bearings eventually call out of the sliders if you're prone to leaning on the keyboard tray.

I was extremely disappointed with this item and with their return policy; the keyboard appears to be made of cheap plastic and is poorly constructed

Mouse pad is such cheap shiny plastic that my optical mouse doesn't work on it

Also, please not the arms rest is a hard plastic as well

PUT A PIECE OF HARD PLASTIC HELD WITH TWO C-CLAMPS AND MY

Plastic felt cheap at first, but it is nice and smooth in operation.

but the anchors are made of brittle plastic and the mouse pad is too far back

Cheapest quality plastic in the world, after having to get new screws(didn't come with enough) I put my mouse and keyboard on it and started typing to test it out

Furthermore, many computers today come with keyboards that are not anywhere near as wide as in 1999, which leaves a lot of space to the right of the keyboard that would be perfect to put a mouse there, but you can't put a mouse there because it's a corrugated plastic tray too rough for a mouse

The keyboard no longer skitters around on the slick plastic because wood is rougher and allows the little rubber feets on the keyboard to "bite", and the plywood is smooth enough so it can also be used for my mouse

The slide out mouse tray is basic hard plastic and not very supportive

This keyboard tray was difficult to install upside down, didn't allow enough clearance between my hands and the underside of the desk and was made from very flimsy plastic that felt like it would break at any second

Also, please not the arms rest is a hard plastic as well

This under desk keyboard drawer is made out of a flimsy and unreliable plastic material that cracks easily, in addition, the drawers ""DO NOT"" pull out easily.

Mouse pad is such cheap shiny plastic that my optical mouse doesn't work on it

But it's cheap plastic and very hard to

I've never seen such a piece of cheap worthless plastic in my life !!!

After opening the package, i noticed that the plastic looked very cheap but after getting it set up, it glides in and out very easily, it's way more sturdy than i expected, my arms are resting on the tray as i type this, and the mouse holder (which does have some give) does a good job too...with the price of competitors out there, you cant go wrong with the price of this thing

The wrist rest should be detachable plastic on a flat tray instead of moulded into the tray

I've bought three of them because the plastic tends to break after a year or two of use.

However, the plastic reeks like a combination of mildew and sewer, even after cleaning it thoroughly.

The plastic on the mouse extension does not work well with optical mice.(I solved these issues by gluing a mouse pad to the mouse drawer and attaching a height extension to the main

It's made of flimsy plastic and the mouse tray wobbles quite a big.

The plastic isn't super sturdy, the screws that mount it are a little short, and the mouse area is too small to hold an average mousepad, but it's pretty much fine

Works fine but cheap plastic materials appropriate for price

The wrist rest is useless, and the entire unit is made of cheap plastic

Basic cheap hard plastic construction

it seems flimsy a

Works exactly as I wanted it to.

Works exactly as I had hoped.

The screws (at least on the unit I received) were too long and cause the track to snag on them as they tried to slide in and out.

nice i like it