I bought this little laptop for class use, to hook up a TV for internet use during class. For that it works great! However, I ended up returning the first one I bought because the battery drained about 30% during the night while the laptop was shut down. I ordered another, the same ASUS, and it is also doing the same. I hesitate to return this one and order a third, because it may do the same thing. Looks like this is a weakness. The battery is interior and you can't replace it yourself. I'm thinking of just living with this and making sure I keep it charged up when I need it for class.Otherwise it's a great little laptop, very limited with the Windows Home 11 S, which doesn't allow any non-Microsoft programs or apps to be downloaded. It is also very small in memory and hard disk size, with the expectation that anything you save is saved to the Microsoft online OneDrive. You can go out of the S mode, but can't then go back into it. The S mode makes it run very fast and is great for just doing online tasks. The price is right for what you get! I love the size.