Welcome to our store! 1. [Scope of Application] Supports mini PCIE, such as 2G GSM, GPRS, 3G, CDMA, WLAN, WWLAN, HSPA modem, GPS, 4G WiMAX, LTE, mini card to desktop PC. 2. [Multi System Compatibility] PCIE adapter with SIM card slot supports for Win10/8/7/2000, for Win CE, for Linux, for OS X operating systems. 3. [PCB Material] Mini PCIE adapter uses PCB material, 4Pin power interface, and supports wireless BT card with Mini PCIE interface. 4. [Plug and Play] Mini PCIE adapter is easy to use, plug and play, no driver needed, giving you a convenient experience. 5. [Small Size] The adapter board is lightweight, small in size, easy to carry and store, convenient and fast to use, and stable in performance. Item Type: Mini PCIE Adapter Material: PCB Antenna: 1 x 2.4G, 1 x 5G Power Interface: 4Pin Support System: For Win10/8/7/2000, for Win CE, for Linux, for OS X