The TP-Link Archer T4U AC1200 Wireless Dual Band USB adapter is a high-speed USB 3.0 adapter that provides dual-band wireless connectivity on 2.4 GHz and 5 GHz frequencies. With its sleek black design and easy USB connectivity, this adapter allows for fast and reliable network access for your devices. The TP-Link brand ensures quality and performance, making it a dependable choice for those in need of a reliable wireless adapter for their home or office in box opened for pictures onlyquestion ask before buying no returns