1pcs Sierra WWAN Mobile BroadBand Device Module Essential >>> 100% Original Sierra wirless card. Package: 1x wireless module. The moudle is unlocked and available to use. The module services use the SIM card networks to deliver wireless internet. Caution >>> Please be sure device slot is match this module. Please be sure device with “SIM” card slot. Please be sure your sim card support system match this module,Exsample: WCDMA / CDMA2000 / EV-DO / LTE and etc …… This module is suit most of laptop and more device. If use in IBM / Lenovo / HP / Compaq, please be sure title with that brand or part number. Support >>> Driver download, User Manual, Promotion and more support, visit to OS-STORE BLOG. After service by OS manager. Warranty is DOA 30days. More Mobile BroadBand products, click here. Need more this item or out of stock, please contact us.   Specification >>> Model: MC7750 Company: Sierra Wireless Modem Technology: 3G-CDMA, 3G-HSPA, 4G-LTE Frequency Bands: LTE 700(B13) MHz UMTS/HSPA 850/900/1900/2100 MHz CDMA 1x/EV-DO Rev A 800/1900 MHz GSM/GPRS/EDGE 850/900/1800/1900 MHz Advertised Markets: Consumer Electronics Commercial Availability: Not Specified Mounting: Connectorized (PCIe, ribbon, plug) Electrical Interface: PCI Express Mini Card standard with a USB 2.0 interface Dimensions: 51 x 30 x 4.5 mm Weight: Not specified Operational temperature range: -30° to 60°C Chipset Model: Qualcomm MDM9600 Control Commands: AT Commands, Gobi API QCMB – API: Yes Application Processor: No Supported Software Environments: None Voice support: Yes SMS Support: Yes GPS Capabilities: Standalone USB: USB 2.0 High Speed Max GPIOs: 6 SIM / RUIM Interface: Yes Operator Certifications: Not Specified    Easy get and use, everything be fine ~ OS-STORE