1: Model: L850- 2: Support network: and mobile and 3: Frequency band: LTE-FDD or LTE-TDD or WCDMA 4: Communication interface type: NGFF 5: Supports 2x2 MIMO L850- is an LTE Cat9 high-speed full netcom module, based on Intel7360 platform development, using M.2 interface, the size of 30x42x2.3mm, support LTE FDD, LTE TDD, WCDMA and other standards, and can be widely used in gateway, industrial monitoring, telemedicine and other fields. The L850 has a 450Mbps downlink rate, supports 2x2MIMO, and supports both 3CA and 2CA combinations. It also supports eSIM, which can meet users' fast business requirements. Card Type Device: 4G card Support network: and mobile and Transmission rate: 450M Use: Laptop The following 2018 machine models are known to support: For ProBook 430 G5 Notebook PC For ProBook 440 G5 Notebook PC For ProBook 450 G5 Notebook PC For EliteBook 840 G5 Notebook PC For EliteBook 846 G5 Notebook PC For EliteBook 850 G5 Notebook PC For EliteBook 1040 G4 Notebook PC For ZBook 14u G5 Note: notebook is not supported Colour:As Shown Material:ABSandMetal Package Contents: 1 x Wireless communication module 2 x antenna 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.