Features: brand new and high quality Doesn'for 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 , LTE, and Mini-Card to desktop PC.Easy installation & no driver required, but make sure you have installed the software drivers for your WWAN card. Support SIM 6pin/8pin card connector. No additional power required. Supports Plug & for Play and Hot-Swapping. Supports any OS, like WindowsXP/Win7/Win8/Win8.1/Win10, WinCE, Linux & for iMAC etc. Specifications: Material : Metal Color: Black for Case Size: approx. 89x45x18mm/3.5x1.77x0.7in Package Includes: 1 x PCI-E to USB Adapter 1 x USB Cable 2 x Antennas 1 x Screw Driver 2 x M2 Screws note: Please allow 1-3cm differs due to manual measurement. Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding.