The Mini PCIe M2 card Card adapter is designed for wireless application on desktop or laptop that convert BCM94360CD/BCM94331CD module from macbook air as M.2 A/E Key slot.
You can insert your macbook wifi card into this adapter then insert to M.2 A or E key connector.
Specification:
Macbook Wifi Card BCM94360CD/BCM94331CD as M.2 A/E Key Wireless Card
Supports and Designed for:
Broadcom BCM94360CD - 802.11 a/b/g/n/ac with Bluetooth 4.0
Broadcom BCM94331CD - 802.11 a/b/g/n with Bluetooth 4.0
plug and play, no driver needed.(pls make sure your M2 A/E key slot has USB signal).