TP-Link Archer T2U Nano AC600 Nano Wireless USB Wi-Fi Adapter receives Wi-Fi signals on two separate bands. Supporting 256QAM technology increases 2.4 GHz data rate from 150 Mbps to 200 Mbps for 33% faster performance. 433Mbps on 5GHz, ideal for HD video streaming and lag-free online gaming, while 200Mbps on 2.4GHz is perfect for normal use such as web surfing with legacy devices. With its miniature size and sleek design, users can insert the nano adapter into any USB port and leave it there, no matter where they are.