The MAC pencil sharpener is probably one of the cheaper tools they offer. I bought it in Hawaii so I think I only paid about $6 NZ which is more like it tbh.
The positives are that it's sleek, compact, the lid doesn't pop off, and it works well. Shavings are collected, and it comes with a wee scraper to help clear any blockages.
The drawbacks are that it one accepts one size pencil, and that the clear lid gets a bit grubby from time to time. it's also expensive for what it is.
Other than that, theres not much to say about it It's a makeup pencil sharpener, it's a good one. All good, really if you're happy with the price!