1、Support PCI‑E bus‑type small cards such as Wifi module, and also support 2G GSM, GPRS, 3G, CDMA, WLAN, WWLAN, HSPA MODEM, GPS, 4G WiMAX, LTE and other USB small cards. 2、The adapter is suitable for desktop/embedded systems and can convert 3G/4G/WiFi mini card to M.2 (NGFF) button A/E interface. 3、Easy to install, no driver is needed, but please make sure you have installed the software driver for the mini card. 4、Support SIM 6pin / 8pin card connector, no need for additional power supply. 5、Support for Win10/8/7/2000/Linux/OS X, etc., the system requires M.2 Key A/E 2230 type slot on the motherboard. 1 x Mini PCI-E to M.2 A / E Converter1 x SIM Expansion Card Kit1 x Screwdriver4 x M2 Screws1 x Accessory Item Type: Mini PCI-E to M.2 A / E ConverterSupport System: For Win10/8/7/2000/Linux/OS X etc.Support SIM 6pin / 8pin card connector