Sony CKH-NWA800 Hard Case for NWZ-A800 Series Sony Walkman Video MP3 Player (Clear) Tough polycarbonate case protects against bumps, dust, and water Silicone rubber buttons allow for full functionality of all Walkman controls Designed to allow unobstructed access to accessory ports Silicone rubber buttons protect Walkman controls Designed especially for use with Sony A800 Series Walkman MP3 Players