The letters are big--that's good
The light is bright--that's good
However, it sounds like a troop of bad tap dancers on a hard-plastic floor--it's really noisy.
Also, the letters are very unevenly lit with the light. It looks like there are a lot of smudges on them and there aren't--the smudging comes from beneath the keys. That's kind of sad, really; I'm sure it'd be an easy fix.
It won't remember the color of light you left when you signed off the computer--turn it on and it's always blue. If you want purple, then you have to use the switch. There really are 3 colors--blue, red, both together--purple.
The keys have some sideways give. That's disconcerting and makes my bad accuracy even worse.
I would not buy another. In fact, I'll probably eventually throw it under the cupboard and get another brand.