ANEWISH Original Replacement Remote Control for MAG 250 254 255 256 257 275 349 350 351 352 Linux IPTV Set Top Box 1) Ultra-Speed: Up to 1200Mbps Wi-Fi speeds on 5GHz (867Mbps) or 2.4GHz (300Mbps) bands, Performance to reduce freezing and lags when streaming and gaming. Ultra-fast AC1200 wireless adapter speed with 802.11ac. 2) Superspeed USB 3.0 Port: USB 3.0 supports transfer rates of up to 5Gbps-10 times faster than USB 2.0, ensures Wi-Fi adapter maximum throughput performance and more stable internet connection. Backwards compatible with USB 2.0 and 1.1 devices. 3) External Powerful Antenna: High Gain Long-Range 5dBi dual band antenna network card can help you connect even when signals are weak. 4) Awesome compatibility: No drivers required for Windows 10! Just plug and play! Compatible with Windows 10/8/8.1/7/Vista/XP/2000, Mac OS 10.5-10.13. (Not support Linux).Works with any Wi-Fi routers, once you've installed the CD and run the software, you can simply insert the adapter to get connected and upgrade your PC,laptop or Mac to work with the latest AC WiFi router for faster speed and extended range. (Not support TV, Projector, Printer) 5) Warranty: If you are not satisfied with Usb Wifi Adapter, please feel free to contact us, We will offer you a FULL REFUND or new REPLACEMENT.