: Item: M.2 5G- WWAN Card LAN-transmission rate: Ethernet- Applicable type: Gigabit- Ethernet- Wireless protocols: 802.11n 802.11a/g 802.11ac Application scope: Desktop type: PCI-Express X1/USB3.0 Adapter socket: .2 Type: External Type: Wireless Support 30x42/30x52 .2 Key-B 3G- 4G-5G Module- Support dual-bus: USB3.0 PCIE PC-express .2 card to PCI-express Support Sim- Material: abs colour: As Shown Package Contents: 1 x Desktop adapter card (with 4pcs antennas) 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 measurement allowed error is +/- 1-3cm.