BIRUGEAR Hard Shell Carrying Case for Seagate Backup Plus Slim/Ultra Slim, Slim for Mac, GoFlex Pro/GoFlex Satellite Mobile Wireless 2.5-Inch Portable External Hard Disk Drive - Black Fits most popular 2.5 inch portable hard drives and GPS. Durable hard shell pouch exterior keeps your device and valuable data protected. Compact design allows this case to fit easily into any bag. Internal slim mesh pocket allows you to store USB cord. Interior secure-fit elastic strap and zippered closure keeps hard drive securely in place during transport.