Description High Speed WiFi – Up to 600Mbps speeds with 200Mbps on 2.4GHz and 433 Mbps on 5GHz, upgrades your devices to higher AC WiFi speeds. Dual Band Wireless – 2.4GHz and 5GHz band for flexible connectivity, upgrades your devices to work with the latest dual-band WiFi router for faster speed and extended range. Bluetooth 4.2 – Turns your non-bluetooth PC or laptop into bluetooth-capable Nano design – Small, unobtrusive design allows you to plug it in and forget it is even there Operating System – Supports Windows 11/10/8.1/8/7 for WiFi, Windows 11/10/8.1/7 for bluetooth Advanced Security – Supports WEP, WPA/WPA2/WPA3, WPA-PSK/WPA2-PSK, WPA3-SAE encryption standards