It's an Acer Aspire 5742z: a chunky old laptop from 2009.

It requires proprietary WiFi drivers and only has one working USB port because the other two are on a separate board connected to the motherboard by a ribbon cable that seems to have shrunk by a millimetre or two over the years, so it no-longer reaches the contacts.

The keyboard has a decent amount of travel and it's easy to clean with compressed air. However, the keys are a bit harder to press than on other keyboards I have, so it's easy to miss out letters when typing quickly. It's also difficult to put the keys back on once removed; but at least they are removable.

The performance is okay, and I had to pull some extra RAM out of another machine to get it to run smoothly. This machine originally only had 3GB. However, it is easy to upgrade and repair.

To be honest, you'd probably be better off with a late-2000s ThinkPad or a mid-2010s MacBook.