This item is a USB WIFI antenna adapter, which features mni portable USB 2.0 design, wireless N up to 150Mbps, for internet surfing and on-line gaming. Features - Mini portable USB 2.0 design.- Wireless N up to 150Mbps, for internet surfing and on-line gaming.- Complies with IEEE 802.11n (Draft 2.0), IEEE 802.11g, IEEE 802.11b standards.- Provides two work modes- Plug and Play- Wireless Standards: IEEE 802.11n, IEEE 802.11g, IEEE 802.11b.- Data Security: Supports 64/128-bit WEP, as well as WPA/WPA2 and WPA-PSK/WPA2-PSK encryptions.- Operative Systems: Supports WIN2K, XP, VISTA, WIN7, MAC, LINUX operating system. Compatible Models - WiFi Adapter for 250 254 255 260 270 275- Openbox Models: A6,A6 Pro,X3,X5,M3,M4,V5S,Z5- Dreambox models: DM800HDse ,DM500HD,DM800HD,DM8000HD- VU+ Models: Solo,Duo,Solo2,Duo2,Mini ,Solo pro- Cloud Models: iBox I,iBox 2,iBox 3.- Also compatible with all WiFi ready FTA receivers, Mega TVi SHD3000, all Dreambox models, all Openbox models, Jynxbox Ultra HD, Jynxbox Ultra Lite, Nanosat Nano HD, Dreamtech all Linkbox receivers.Packing list: 1 * USB WIFI Adapter Dongle for Alphabox Jynxbox Skybox Openbox 250 Dreambox (Black)