“Configuring the SD card for the raspberry pi can probably be the most challenging thing to do for first time experimenters. It's easy to end up with a card that won't boot for any of a number of reasons, plus there's always uncertainty about which image to use. This card is a great size, and guaranteed to work with zero decisions needed. It needs to reboot a few times to get everything set up, once it's done that automatically it's rocking and rolling. Great price, fast delivery. Thanks!”