Back up important files with this SanDisk SDDDC3-512G-A46 Ultra Dual Go USB Type-C drive. The 512GB storage capacity offers ample space for your documents, photos and videos, while the dual-purpose swivel design helps protect the connectors. This SanDisk Ultra Dual Go USB Type-C drive features a keyring hole for convenient carrying, and the USB 3.1 interface supports read speeds of up to 400MB/sec. | Sandisk | | Ultra Dual Drive Go 512GB USB Type-A/USB Type-C Flash Drive | Black | Best Buy