1.Supports M.2 key B in format 3042/3052. 2.Supports only key B USB bus, does not support SATA bus. 3.No drivers needed for this Adapter.Allows user to read or write SD card in M.2 Key B slot of laptop 4.Designed for use with laptop or embedded computers 5.Supports boost mode for SD3.0 for better performance 6..Supports LED function to indicate power and access status 7. Supports Win XP, Vista 32/64, Win 7, Win 8, Win10, Win11 or Linux and so on. Colour:Photo Color Material:ABS Package Contents: 1x SD to NGFF Key B adapter Only 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.