1. One-click Offline Copy: M.2SATA Hard Disk Copier can copy data from one hard disk to another without connecting a computer.2. Dual Drawer Reading: SSD Reader dual drawer reading, more efficient for ferring copies.3. Compatible with Multi-specification M.2 Hard Disk: SSD Hard Drive Duplicator vertical in-line design, compatible with multi-specification M.2 hard disk, no size limit.4. Wide Application: SSD Docking Station can be used for office storage, playing large games, and connecting routers.5. LED Indicators: Hard Disk Box has LED indicators, the copy progress is clear at a glance, and the design is considerate.Name:M.2 SATA DuplicatorModel Number:Docking StationSupport hard disk:M.2 SATA (B-KEY/-KEY)Product drawer:double BayProduct function:One drive one hard disk offline copy; data mission:WindowsXP/7/8/10, for MacOSColour:Black & GrayMaterial:ABSSize:8x7.7x2CM/3.1x3.0x0.7inPackage Contents:1 x Dual-bay M.2 SATA copier1 x Type-C data cable1 x Hard disk storage box1 x AdapterOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.