Usually, we have to install SSD/HDD to a computer directly to make it works as usual. However, it’s cumbersome to carry and easily damage ( HDD/SSD ) if we plug in and out frequently. Unitek Y-3026 is here to provide a brilliant solution for this problem. It supports all 2.5” and 3.5” SATA I, II, and III HDD and SSD up to any capacity. The 2 bays allow you to work with 2 hard disks at the same time. With the integrated offline clone function, you can easily clone your Disk A to Disk B just simply press the clone button. In additional, you can do it (clone function) without connecting to your computer. It is stylish, lightweight and its compact portable and multi-function design makes it ideal for work or entertainment situation and use as an efficient and versatile solution for external hard disk management.Features:- With aluminium enclosure, it’s stylish and elegant.- USB3.0 SuperSpeed data transfer (transfer speed up to 5Gbps).- Backwards compatible with USB2.0/1.1.- Support SATA III, SATA II and SATA I.- Allow you to work with 2 hard disks simultaneously.- With offline clone function, copy Disk A to Disk B just simply press clone button.- Support mass storage, perfectly compatible with large capacity hard disk.- Plug and play, no driver required.- Support Windows XP / 7 / Vista / 8 / 8.1 / 10 (32 / 64 bit) and all latest versions, Linux, Mac OS all latest versionsPackage include :  1 x USB 3.0 to SATA-III 6Gbps Dual Bay Aluminium Docking Station 1 x USB 3.0 Data Cable 1 x Power Adaptor 1 x User ManualNote :Harddisk drive is Not included