1.Supports M.2 key A/E in format 2230. 2.No drivers needed for this Adapter. 3. Allows user to read or write Micro-SD card in M.2 Key A or E slot of laptop 4.Designed for use with laptop or embedded computers 5.Support up to Micro-SDHC 64GB,SDXC 2TB Support boost mode for SD3.0 for better performance Support LED function to indicate power and access status Supports Win XP, Vista 32/64, Win 7, Win 8, Win10, Win11 or Linux and so on. Colour:Black Material:ABS Package Contents: 2x TF SDHC SDXC to NGFF Key A-E 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.