The TP-LINK Archer T2UB Nano is a high-speed dual-band Wi-Fi/Bluetooth 4. 2 adapter for better connection. The Archer T2UB Nano receives Wi-Fi signals on two separate bands. Supported 256-QAM technology increases the 2. 4GHz data rate from 150Mbps to 200Mbps for 33% faster performance. The featured 433Mbps data rate on the 5GHz band is perfect for HD video streaming and lag-free online gaming, while the 200Mbps data rate on the 2. 4GHz band is perfect for everyday use such as web surfing with legacy devices. Just connect your Bluetooth devices to your computer, and enjoy it with ease. Supports seven Bluetooth devices at most. With its miniature size and sleek design, users can insert the nano adapter into any USB port and leave it there, no matter whether they are traveling or at home. Upgrade your PC with the dual-band Wi-Fi and Bluetooth adapter. Supports speeds up to 600Mbps (200Mbps on the 2. 4GHz and 433Mbps on the 5GHz bands); upgrades your devices to a higher AC Wi-Fi speed. Supports 802. 11ac Wi-Fi standard. Dual-band wireless connection: 2. 4GHz and 5GHz bands offer flexible connectivity and enable your devices to work with contemporary dual-band Wi-Fi routers for faster speed and extended range. Supported operating systems include Windows 7/8/8. 1/10/11 for Wi-Fi, Windows 7/8. 1/10/11 for Bluetooth. Meets or exceeds the FCC, CE, and RoHS standards. 256-QAM support increases 2. 4GHz data rate from 150Mbps to 200Mbps for 33% faster performance. 433Mbps on the 5GHz band is great for HD video streaming and lag-free online gaming, while 200Mbps on the 2. 4GHz band is great for everyday use such as web surfing with legacy devices. Bluetooth 4. 2 USB adapter gives your PC or laptop Bluetooth capability. Enable wireless communication with Bluetooth-enabled computers, printers, phones, headsets, speakers, keyboards, and more. Small, unobtrusive design allows you to plug it in and forget it is even there. Supports WEP, WPA/WPA2/WPA3, WPA-PSK/WPA2-PSK, WPA3-SAE encryption standards. Package contents: adapter, quick installation guide, and a resource CD. 2-year manufacturer limited warranty.