Pulsar Superglide 2 Glass Mouse Skates for Pulsar X2 / X2 Mini / X2V2 / X2V2 Mini / X2H / X2H Mini

Fairly straightforward to apply, and feel very smooth to use. They feel better then the standard feet, and don't take long to get used the feel. Only slight downside is that you will feel every tiny bits of dirt/dust on a cloth pad, which just means you have to regularly brush and clean your mouse area (or atleast I found that I needed to do).

Great