USB Wi-Fi adapter supporting Wi-Fi 6, dual-band connection with a maximum speed of 1800Mbps. I bought this for a new computer, but I decided to connect with a LAN cable, so I no longer need it. - Model: Archer TX20U - Communication standard: Wi-Fi 6 (802.11ax) - Maximum communication speed: 1201 + 574 Mbps - Connection method: USB 3.0 - Dual-band - Security method: WPA3 - Supported OS: Windows, macOS Thank you for looking.