SanDisk Extreme 64GB 3.0 SDCZ80-064G-X46 USB Memory Stick PRODUCT HIGHLIGHTS 64GB Data Storage Capacity Max. Read Speed 245 MB/s Max. Write Speed 190 MB/s USB 3.0 Interface Password Protection via SecureAccess 2GB Online Backup - YuuWaa Cloud Storage Lifetime Limited Warranty The SanDisk Extreme USB 3.0 Flash Drive is a pocket-sized flash memory stick with 64GB of data storage ca