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, but make sure 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 Supports any OS, like Windows, WinCE, Linux & etc Product name: mini PCI-E to USB (with SIM card slot) Specification: Install Mini PCI-E interface 3G module and SIM card to this adapter card to realize network connection through USB port Warm reminder: This adapter card is not suitable for WiFi module, only for WWAN module System support: Win2000/7/8/10 VISTA Scope of application: home office Colour:blue Material:PCB+metal Size: 80 x 32mm Package Contents: 1x Mini PCI-E to SIM Adapter 1x Screw Driver 4x M2 Screw Only the above package content, other products are not included. Note: Light 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.