Features: 1. Doesn't support PCI-E bus type mini card such as WiFi module, only supports USB bus interface of Mini-Cards such as 2G GSM, GPRS, 3G, CDMA, WLAN, WWLAN, HSPA MODEM, GPS, 4G WiMAX, LTE, and Mini-Card to desktop PC. 2. Easy installation & no driver required, but make you have installed the software drivers for your WWAN card. 3. Support SIM 6pin/8pin card connector. 4. No additional power required. Supports Plug & Play and Hot-Swapping. 5. Supports any OS, like Windows, WinCE, Linux & for etc. Descriptions: 1. The adapter is designed for desktop/Embedded system that converts 3G/4G wireless Mini-Card to USB port. 2. You can only insert your USB Bus type mini card such as GSM, HSPA(3.5G), GPS, LTE cards to this adapter then plug to USB port, doesn't support PCI-E bus type mini card such as WiFi module. 3. As standard SIM card is provided, you can connect to network carrier with SIM card. Type: Cards color:Green Material:PCB Package Contents: 1 x Mini Pci-e Card Slot To Usb Adapter 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.