Compatible with 2.5" SATA HDD (Hard Disk Drive) and SSD (Solid State Drive), 6TB Capacity Max | High Speed Data Transfer: USB 3.0 data transfer rate up to 5GB/s, SATA I/II transfer speed up to 1.5GB/3GB/sec | Compact and Portable: Product size 128*75*13mm, Weight 57g, Grey Colour, suitable for home use and travel | Stable and Reliable: Durable aluminium case with LED indicator and power switch | Operating System: compatible with Windows, Linux and Mac OS