SanDisk 64GB MicroSDXC UHS-I Card for Nintendo Switch - SDSQXAT-064G-GNCZN

From the manufacturer Capacity:64GB Nintendo-licensed to provide dependable, high-performance storage, The SanDisk microSDXC card for the Nintendo Switch system lets you add up to 64GB* of capacity with transfer rates up to 100MB/s(1) so you can keep your favorite titles on a single card and start playing in no time. And with a lifetime Limited Warranty,(2) You get gaming storage ready for the long haul. | *1gb=1, 000, 000, 000 bytes. Actual user storage less | (1) 128GB: up to 100MB/s read speed; up to 90MB/s write speed. 64GB: up to 100MB/s read speed; up to 60MB/s write speed. Based on internal testing; performance may be lower depending upon host device interface, usage conditions and other factors. 1MB = 1, 000, 000 bytes. (2) 30 Year Warranty in Germany, Canada, and regions not recognizing lifetime warranty. See the SanDisk website for more details.