Feature:1. WIDELY APPLICABLE: Adapter card designed for 5G, 4G, 3G wireless M.2 module, supports multiple network card types to meet your different needs. Converts Mini Card to M.2 (NGFF) Key B interface.2. COMPATIBLE DEVICES: Mini PCIe to M.2 NGFF adapter, the M.2 socket WWAN module based on ssi can be used on a desktop PC or laptop. Expandable M.2 interface for your devices.3. EASY TO INSTALL: This Mini PCIe to M.2 NGFF converter supports 2G, 3G, 4G, 5G networks and multiple modem interfaces, no external power supply required, easy to install and use.4. WITH SIM CARD SLOT: Mini PCIe to M.2 NGFF adapter card supports for NANO SIM card connector, suitable for version with SIM card slot. Plug and play, no driver required.5. SUPPORT SIZE AND INTERFACE RATE: This Mini PCIe to M.2 adapter card is compatible with 30, 42, 50, 52 type M.2 KEY B network card, the slot supports PCIe 1X, USB2.0 signal.Specification:Item Type: Mini PCIe to M.2 NGFF AdapterMaterial: PCBSize: Approx. 69.6 x 30.4mm / 2.7 x 1.2inInterface: Mini PCIe to M.2 NGFF KEY B (Special For Network Card)Support Sizes: Supports 30, 42, 50, 52 Network Card SizesInterface Rate: Slot Supports PCIe 1X, USB 2.0 SignalOperating Temperature: -5C to 70C.Package List:1 x Mini PCIe to M.2 NGFF Adapter1 x Screw PackNote:Manual measurement, please allow some errors.