MiniNVMe Plus is the newest compact series for the computer community who needs a simple solution on memory storage duplication of M.2 modules (formerly known as NGFF - Next Generation Form Factor) of either M.2 NVMe or M.2 SATA. The 22mm size keys of many sizes can be inserted to the MiniNVMe Plus.
The MiniNVMe Plus offers:

Copies up to 4 M.2 modules at 45MB per second speed
Use either M.2 SATA module or M.2 NVMe
No size capacity limitation
22mm Keys size (2230, 2242, 2260, 2280)
With a simple operation of plug in your M.2 modules on each slots, you are set! The flashing green light will indicate the ongoing duplication process and the solid green light will notify you the status of the completion.