The TP-Link Archer T4U is a USB Wi-Fi adapter designed to provide a stable and fast wireless connection for computers that lack built-in networking or need an upgrade. By utilizing the AC1300 speed class, it delivers up to 867 Mbps on the 5 GHz band and 400 Mbps on the 2.4 GHz band, which is helpful for streaming high-definition video or handling large file transfers without lag. To ensure a strong signal, this adapter features two high-gain omnidirectional antennas and supports MU-MIMO and beamforming technology to direct data more efficiently toward your device. The use of a USB 3.0 interface allows for faster data transfer rates than older USB versions, while the included extension cable gives you the flexibility to position the device in an optimal spot for better reception. Its compact black housing measures roughly 92 x 32 x 14 mm and includes a WPS button for quick, secure pairing with your router.