The SanDisk Extreme Portable SSD 1TB USB C is a high-performance external solid-state drive that offers fast read and write speeds of up to 1050MB/s and 1000MB/s, respectively. With a sleek silver design and water-resistant features, this portable SSD is ideal for on-the-go data storage and transfer. The 1TB storage capacity provides ample space for storing large files and applications, making it a versatile and reliable storage solution for users who require high-speed data access and portability.