The Sony DRX-820U External DVD CD RW USB Drive Burner is a reliable and efficient external drive designed for use with PCs. With a sleek silver color and a 5.25-inch form factor, this unit offers fast read speeds at 500MB/s and a transfer rate of 125 Mbps. The USB interface makes it easy to connect and use, and the inclusion of the original box ensures safe storage and transport. The Sony brand ensures quality and performance, making it a great choice for those in need of a dependable external DVD drive.