HappyZone - Silicone Skin Case (Blue) + Fishbone Style Keychain for Sony E Series (NWZ-E463, NWZ-E464 and NWZ-E465) Walkman&reg; Video MP3 Player This skin case is designed to protect your Sony Walkman in good condition and in style. Protect your device from scratches and prevent from dust Designed to access all control buttons without taking off the case Fishbone Style Keychain can use it as a headset cord wrap, perfect for managing earphone cables and keeps your cables organized when not in use. (headset not included)