Transcend SSD ESD270CIn the perfect combination of portability and reliability, Transcend's ESD270C is a portable SSD with fast data transfer rates and solid data integrity. The credit card-sized ESD270C fits in your wallet, making it the perfect choice for business professionals who need to carry important files on their many trips.Features:-USB Type: USB Type C to USB Type A / USB Type C to USB Type C -Connection Interface: USB 3.1 Gen 2 (10 GBit/s) -Blink Type: 3D NAND Flash -Capacity: 250 GB -Operating Voltage: 5V -Max. Read speed: up to 520 MB/s -Max. Write speed: up to 460 MB/s -Note: Speed may vary depending on host hardware, software, usage and storage capacity. Transcend Elite software is required for the One Touch Auto Backup feature.