LASUS 2 Usb Data Charger Cable CORD For Sony Walkman MP3 Player NWZ E436F E438F E435F Upload and charge your MP3 player through the USB port Unlike the perfect fit cradle, there is no need to remove MP3 player from your protective cases in order to plug into the charging port With this 2 in 1 cable adapter you can charge and transfer music simultaneously Color: Black