Seagate Backup Plus Slim Case, Black (STDR400) Works with the following Seagate Hard Drives: Backup Plus Portable, Backup Plus Slim, Backup Plus Slim for Mac and Backup Plus Fast SSD Case provides a protective layer for your Backup Plus Slim Hard Drive Includes cable organizer built in to case DIMENSIONS: Width 3.2in, Depth 0.7in, Height 4.7in. Weight 1.73 oz