1.Versatile Mini PCI-E USB Interface: This Mini PCI-E PCI Express to PCI-E 1x dapter supports various Mini PCI-E cards, including 2G GSM, GPRS, 3G, CDMA, WLAN, WWLANHSPA MODEM, GPS, 4G Wi MAX, LTE, allowing you to easily connect these cards to your desktop computer. 2.Enhanced Connectivity with Mini PCI-E: Experience seamless integration of WiFi and Bluetooth functionalities with this Mini PCI-E to PCI-E 1x adapter card . Enjoy reliable wireless connections and enhanced flexibility in your computing setup. 3.Compatibility with Different Card Sizes: This adapter card is compatible with both half-height (30x26.8mm) and full-height (30x50mm) Mini PCI-E cards/modules. Mini PCI Express to PCI-E 1x card adapter offers a universal solution for various card sizes, ensuring hassle-free installation. 4.Easy to Install and Use: The accompanying driver software simplifies the installation process, enabling you to set up your Mini PCI-E card with ease. Enjoy a seamless user experience without any complicated setup procedures. 5.Wide Operating System Compatibility: This adapter card supports a wide range of operating systems, including for Windows XP/2000/7/8/10, for WinCE, for Linux, and for iMAC. It allows you to use your Mini PCI-E card with any preferred OS, ensuring compatibility and versatility. Interface type: Mini PCI-E to PCI-E 1x Supported network type: 3G/4G Antenna support: 2 antenna interfaces Data transmission speed: depending on the 3G/4G module used and the network operator Compatibility: Suitable for development boards and computers with PCI-E slots Colour:Blue Material:ABS Package Contents: 1x Adapter card 2x 2.4G/5G antenna 2x Metal baffle (high/low baffle) 1x Metal extension bracket 1x USB cable 1x SIM card holder 6x screws