Get a strong and reliable 802.11ac Wi-Fi signal by connecting the TP-Link Archer T2U Plus AC600 High Gain Dual-Band Wi-Fi USB Adapter to your computer's available USB 2.0 port. Its adjustable dual-band 5 dBi high-gain antenna is designed to ensure strong wireless network signal transmission and reception, delivering speeds of up to 200 Mb/s on the 2.4 GHz band and 433 Mb/s on 5 GHz. 2-year limited warranty. Black.