2m USB Data Black Cable for Sony Network Walkman NW-HD3 NWHD3 MP3 Player | eBay
Usb Data Sync Charger Cable For Sony Walkman Nw-s605 Nw-s603 Nwz-s636f Nwz-s638f Nwz-s639f Nwz-s515 Nwz-s516 Nwz-e435f Nwz-e436f - Mobile Phone Adapters & Converters - AliExpress
Walkman with Built-in USB | NWZ-B183F | Sony Liberia
Sony Walkman B series (NWZ-B142F) review: Sony Walkman B series (NWZ-B142F) - CNET