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