With USB 3.1 Gen 2 speeds, the SanDisk Extreme PRO CFexpress Card Reader optimizes the performance of the CFexpress Card Type B for smooth, efficient workflow from location to post production. It is also USB-C connected to use with the latest computers and comes with a half-meter USB-C cable for greater flexibility. Also included is a 2-year limited warranty from the trusted brand in imaging memory cards and readers.