Mini PCI-E to PCI-E Adapter with 2 antennas is designed for wireless application on desktop computers that convert the Mini Card into a standard PCI Express 1 x slot Or insert a PCI-E type mini card into this adapter, and then insert the PCI-E 1x connector. The function of the adapter card is to convert the built-in Mini PCI-E wireless network card into a PCI-E interface wireless network card available for desktop computers! The antenna is not removable. Supports all of PCI-E Mini-Cards such as SSD, WLAN, WWLAN, Mini Card to desktop PC. Compatiable with DOS, Windows 98/ 2000/ XP/ Server 2003/ XP/ Vista/7, Linux OS. Support U.FL/IPX to RP-SMA pigtail WiFi RF cable adapter. Adapter only, other accessories demo in the picture are not included! Color: green Material: PCB+metal Package contents: 1 x Adapter 2 x AntennaFor different product batches, the appearance of the antenna tail end may be different from the picture, but the function is the same or 1 x Adapter 3 x Antenna Only the above package content, other products are not included. Note: Light shooting 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.