M.2 A/E KEY network card port to Micro-SD SDHC TF card reader adapter card Can convert TF card to M.2 A/E KEY network card port and use it as a card reader 1. This adapter card can be inserted into a laptop 2. Only supports 2230 network card interface. 3. The computer motherboard must be an A/E-key interface, other M.2B, M-key interfaces cannot be used. 4. Only for network card adapter, TF small card is purchased separately Color:Green Material:PCB Package Contents: 1 * Adapter Card 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.