Specifications: Type: B Key M.2 NGFF SATA SSD to USB 3.0 Converter Adapter Card. Input: B Key M.2 NGFF SATA SSD Slot. Output: USB 3.0. Transfer: High-Speed USB 3.0 5Gbps. Straight connection, Hot-plug, Plug and play. Compact and portable. No need cable. Only adapter card, NO Case.