Support XP_WIN7_64 Support WIN8.1 _WIN10 Support LINUX system Support wireless TV, set-top box Support for Skyworth, for Konka, for TLC, for Hisense, and other domestic TVs Support AP hotspot, portable WIFI. RT3572 is the same core with for Cisco LINKSYS WUSB600N Samsung SAMSUNG WISABGNX Netgear WNDA4100 Support for Samsung TV Good performance and stability. The test ran more than 20,000 data packets without losing one, and the connection quality was stable. RT3572 chipset, dual-band 2.4/5G 300M USB wireless network card. Dual antenna signal is stronger and more stable. Equipped with ZTE 2.4/5G dual-band 5DBI pure copper antenna, the antenna length is 15.5CM. 2T2R dual 300M wireless transmission. The signal is stable, the wall is not high, the signal is strong, the sensitivity is high, the connection is not dropped, the connection quality is good. RT3572 true dual-band 2.4G/5G wireless network card. The signal connection quality is good, so you can say goodbye to the troubles of watching movies and playing games. Colour:Black Material:Plastic Package Contents: 1 * Wireless Network Card 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.