A microSD card is a miniature variation of the SD card used in small portable electronics, like smartphones.
While the Steam Deck comes with 64GB, 256GB, or 512GB SSDs, you can also use a microSD card to install games. And likely for all model owners, this is going to be an essential part of the experience.
GameSpot may get a commission from retail offers. There are a few different versions of the Steam Deck that players can purchase for themselves. The clearest difference between these versions is their ...