https://www.belkin.com/id/p/n750-db-wireless-dual-band-usb-adapter/F9L1103ak.html
N750 DB Wireless Dual-Band USB Adapter
SKU: F9L1103ak
Radio Frequency Bands
- 2.4GHz or 5GHz
Get the fastest Wi-Fi connection for your laptop or notebook
High performance for video streaming
The Belkin N750 DB Wireless Dual-Band USB Adapter is perfect for HD video streaming virtually anywhere in your home. Three internal dual-band antennas provide optimum range and reliability, and the USB Adapter folds up easily for transport. Use with a compatible Belkin router (sold separately), and experience speeds of up to 450 Mbps*, with up to 50% faster video transfer rates.†
* The standard transmission rates—450Mbps, 54Mbps, and 11Mbps—are the physical data rates. Actual data throughput will be lower and may depend on the mix of wireless products used.
† When used with an N750 router