1.Doesn't support PCI-E bus type minicard 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, make you have installed the software drivers for your WWAN card. 3. Support SIM 6pin/8pin card connector. 4. No additional power required 5. Supports Plug & Play and Hot-Swapping 6. Supports any OS, like Windows, WinCE, Linux & etc The adapter is designed for desktop/Embedded system that converts 3G/4G wireless Mini-Card to USB port. You can only insert your USB Bus type minicard such as GSM, HSPA(3.5G), GPS, LTE cards to this adapter then plug to USB port, doesn't support PCI-E bus type minicard such as Wifi module As standard is provided, you can connect to network carrier with . Colour:green Material:PCB+metal Package Contents: 1x Mini PCI-E to SIM 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 a little different from the real thing. The measurement allowed error is +/- 1-3cm.