Features: 1.High Speed Transmission: M.2 4G LTE wireless network card, high speed transmission module, stable connection. 2.SMS Function: Adopt sophisticated production technology, support MO and MT, support PDU format. 3.Supports Bands: The network card adapter supports 4G LTE, DC HSPA+/HSPA+/HSPA/UMTS, EDGE/GPRS/GSM frequency bands. 4.Compatible Systems: This network card adapter is compatible with for windows 7, for windows 8, for android system. 5.Applicable Scene: Suitable for HP lt4112, for PROBOOK 430 445 820 830 840 850 860 G1, for ZBook 14 for G2, for ZBook 15u for G2 computer. specification:Item Type: Wireless Network Card Material: PCB Model: for ME906E Interface Type: M.2 4G LTE Frequency Band: B1/B2/B3/B5/B7/B8/B20 DC HSPA+/HSPA+/HSPA/UMTS Bands: B1/B2/B4/B5/B8 EDGE/GPRS/GSM: 1900/1800/900/850MHz EVDO Rev. A: UL (1.8 Mbps)/DL (3.1 Mbps) GPRS/EDGE: Multi Slot Classe 12 WCDMA PS: UL (384 kbps)/DL (384 kbps) DC-HSPA+: UL (5.76 Mbps)/DL (42 Mbps) LTE FDD: UL (50 Mbps)/DL (100 Mbps) 20m bandwidth (cat3) SMS Function: Support MO and MT, Support PDU Format Operating System: For Windows 7, for Windows 8, for Android Applicable Equipment: for HP lt4112, for PROBOOK 430 445 820 830 840 850 860 G1, for ZBook 14 for G2, for ZBook 15u for G2 PackageList:1 x Wireless Card 1 xScrew NoteDoes not support for Lenovo for IBM laptops