HappyZone - Sony Reader Pocket Edition PRS-300 (Blue) Soft Gel Thermoplastic Polyurethane TPU Skin Case Cover + Light Blue Fishbone Style Keychain Custom made to fit your Sony PRS-300 E-Reader. Great for protecting your Reader from minor scratches and dirt. Provides a comfortable grip to prevent slipping. High quality materials will hep to maintain the condition of your Reader. Item includes 1 skin cover and 1 fishbone style keychain