With few exceptions, the way that notebook companies name their products can be highly confusing. What do all those letters and numbers mean? Look no further. We put together a cheat sheet to help you decipher the nomenclature vendors use so you’ll be able to know at a glance who it’s for, the size, and other features of any given system. You may even give the blue shirts a run for their money!

Fortunately for you, the consumer, Acer’s naming conventions are pretty straightforward. The first two letters represent the line, and the first number afterwards indicates the screen size.