Nintendo Switch owners will need one of these eventually &8212; might as well get one on sale

All Nintendo Switch owners know the pain of having to choose which of your games you're going to delete so you can fit a new one on the device — they simply don't have enough storage. It's a fatal flaw in what could be the perfect handheld gaming console. 

There's a way to fix that problem, though: You just need a microSD card. Basically, it's a tiny chip that you can insert into your Nintendo Switch to get an extra storage boost, enabling you to keep your entire library installed at once (depending on the amount of GB you opt for).