iGadgitz Black Genuine Leather Flip Case Cover for Sony Walkman NWZ-E473 NWZ-E474 NWZ-E574 NWZ-E575 E Series Video MP3 Player 4gb 8gb 16gb (NWZ-E474B, NWZ-E574B, NWZ-E575B, NWZ-E473K) iGadgitz custom made soft leather case for the Sony Walkman NWZ-E47 and E-57 Series. Finest hand stitching finished to the highest quality. Secure strap and stud design forms a belt clip to hold your device in place. Sleek design encompasses an ergo cut-out for the volume port for comfortable user interaction All ports and functions have been designed to be fully accessed including charger port.