Features: After installing the Networking card, the overall thickness will be high, and it is not recommended to renovate the laptop because it cannot be closed due to being too high. This adapter is specifically for converting 5G/4G/3G wireless M.2 key B USB 2.0 Module into full/semi card slots for desktop/laptop computers. You can insert M.2 cards (Socket 2 base WPA), such as , (3.5G), LTE cards, into this adapter. Allow users to use M.2 socket for mPCle slot of the DVI module on desktop or laptop computers. Supports GPRS, 3G, CDMA, WLAN, WWLAN, modem, 4G, 5G, Card to M.2 card (Socket 2 ssibase WPA) USB 2.0 interfaces on desktop computers. Support single Card push Connectors. (with Card slot) No additional power supply is required. Supports size of 3030/3042/3050/3052 M.2 KEY B cards. Specifications: Materials: Plastic Size: 69.6x0.4mm Style: no Card version, with Card slot version(optional) Package Includes: 1PC M. 2 NGFF Key B to mPCIE Adapter note: Please allow 1-2cm errors due to manual measurement, make sure that you not mind before order. Due to the differences between different monitors, the picture may not reflect the actual of the item.