UPDATE: I returned 2 unsuitable items on 7/23/2021 as I was in a previous article have given comment. Today I received an email reminding me to come back and charged me a fee which I don't. what the hell? Please stop it. it's annoying. I bought 12.3-12.4 according to the size description (clearly wrong); It was too small for my laptop. I ended up buying three different sizes and trying them all, then returning two. The product is good and I like it, only the size description is messed up. Please seller, could you correct the size description to 12.3-12.4 inches. I was confused by the size they described there and how they measure the size. After receiving and measuring two more. I realized they made a mistake in describing the size. That made me want to come back. Otherwise I am satisfied with the item.