NVME ultra-thin 5G/4G module adapter card (default PCIE protocol), supports M.2 NGFF B Key to M.2 NGFF M Key or B Key. Equipped with SIM card slot, reset short contact, screws can be switched freely, compatible with 3042 and 3052 size modules. Compatible with a variety of 4G/5G communication modules, including for Quectel, for , for SIMCom, for MeiGLink, for Foxconn, for Wireless, for Telit Cinterion...etc. Note: protocol interface is not supported. Special note: The adapter board does not require a driver and has no technical support. Note: due to different production batches, there are differences in printing screen printing, which does not affect the use. Colour:Black Material:PCB Package Contents: 1 x PCI-E to M.2 Adapter 1 x Screw Driver(The color is random, and the designation is not accepted) 2 x Screw(The color is random, and the designation is not accepted) 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.