NVME hard drives vertically into the port of the duplicator. Connect the computer to the duplicator through the Type-C data cable. At this time, the computer will find the hardware and install the USB driver automatically. Then you can read and write the SSDs whether individually or concurrently.Convenient and Organized Storage: Bundled with a meticulously crafted SSD storage case, your drives are enclosed in elegance and durability. With A Type-C two-in-one data cable, it is widely compatible with most devices. Simply plug it in and start transferring your data right away, no additional installation or setup required.Sophisticated Design Meets Enhanced Cooling: With an anti-slip base for a firmer grip, our product merges ergonomic excellence with a sleek, premium aesthetic ideal. The bolstered underside cooling system facilitates rapid data transfers while maintaining optimal temperatures, redefining efficiency.Note: 1. When using read and write function, if it is an old hard disk, then the newly added hard disk can be found in the "Computer", and it can be read and written normally. If it is a new hard disk, it needs to be initialized, partitioned and formatted before it can be used. See the user manual for detailed operation.2. Please read the user manual carefully before use.Specifications:Model: DK302Support Hard Disk: M.2 SATA/M.2 NVME(B-KEY/B&M-KEY)Function: M.2 NVME/SATA offline copy, data transferOperating System: Compatible with WindowsXP/7/8/10, Compatible with MacOSColor: BlackItem Size: Approx. 8.0*7.7*1.9cm/3.15*3.03*0.74inItem Weight: Approx. 129g/4.55ozPackage Size: Approx. 20*11*3.7cm/7.87*4.33*1.45inPackage Weight: Approx. 296g/10.44ozPackage List:1 * Dual-Bay M.2 NVME/SATA Duplicator1 * USB-C/A to USB-C 2-IN-1 Data Cable1 * M.2 Hard Drive Storage Case1 * User Manual (CN/EN/JP)