The TP-LINK 150Mbps Wireless N Nano USB Adapter is a compact, high-speed internet solution with a USB 2.0 Type A connector. Operating on a 2.4GHz frequency with 802.11n standard, it achieves speeds up to 150 Mbps. The internal antenna ensures a strong signal. The TL-WN725N model comes with a 3-year warranty and includes a USB Wireless N Nano adapter, installation CD, and a quick installation guide. Its dimensions are a mere 18.6x15x7.1mm, making it a discreet addition to any computer setup.