The Lot of Poly MDA100 QD USB-A Analog Switch 8A7E1AA is a versatile and reliable telecom system designed for offices and conference settings. This product by Poly allows for easy switching and expanding of USB ports, providing flexibility in connecting multiple devices. Its model number 8A7E1AA ensures compatibility and quality performance. With the trusted Poly brand behind it, this analog switch is a valuable addition to any workspace in need of efficient and efficient connectivity solutions.