This is an M.2 SSD enclosure (external case) made by SZTREE. It connects via Type-C and supports USB 3.2 for high-speed data transfer. This is a new, unopened item that has been stored since purchase. Please note that the operation has not been tested, and no operational guarantee is provided. There may be some minor scuffs on the outer box. Please purchase only if you understand this. No claims, no returns, and no cancellations (3N) are accepted.