The D-Link DES (DES-105) 5-Ports External Switch is an Ethernet switch designed for fast Ethernet networking with a 100-Mbit/s connection speed. Its unmanaged network management type makes it easy to set up and use for basic networking needs. The D-Link brand ensures reliability and quality, and the specific model (DES) is designed for efficient network connectivity in a variety of settings. This switch can support up to 5 Ethernet devices, making it ideal for expanding network capabilities in small to medium-sized businesses or home offices.