The D-Link DWA140 N300 USB adapter is a new, sealed device designed to boost the range of your wireless network by connecting to your PC via USB 2.0. With a maximum wireless data rate of 300 Mbps and dual-band connectivity, this adapter provides fast and reliable internet access for your devices. The multicolor design and compact size make it a versatile option for improving your home networking experience. Ideal for enhancing the signal strength and speed of your wireless connection, the D-Link DWA140 N300 is a reliable choice for expanding your network's reach.