Performance Plus microSD cards let you get the most out of your smartphones and table PCs to download and play music, games, video, and more. Add more storage to your smartphone and enjoy more mobile content such as apps, e-books, video, music and movies. Class 10 rated, Performance Plus microSD cards are ideal to transfer quickly and share your content while you're on the go. Business users will be able to store more email, documents, and presentations for easy access when away from the office.