Feature: 1. Supports PCI-E bus type minicard such as Wifi module, also supports USB bus type of Mini-Cards such as 2G GSM, GPRS, 3G, CDMA, WLAN, WWLAN, HSPA MODEM, GPS, 4G WiMAX, LTE . 2. The adapter is designed for desktop/Embedded system that converts 3G/4G /WiFi Mini-Card to M.2 (NGFF) Key A/E interface 3. Easy installation & no driver required, but make sure you have installed the software drivers for your mini card. 4. Support SIM 6pin/8pin card connector No additional power required Supports Win10/8/7/2000, Linux & for etc System Requirement: M.2 Key A/E 2230 type slot on mainboard Colour: Black Material: PCB Package Contents: 2 x Mini PCI-E to M.2 A/E Adapter 2 x SIM Extension Card Kit 2 x Screw Driver 4 x M2 Screw 2 x Iron sheets 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.