HappyZone - Portfolio Leather Case Cover and Fishbone Style Keychain For Barnes and Noble Nook Tablet Blue This Flip case is designed for Barnes & Noble Nook Tablet. Convenient cutouts provide full access to all features and ports. Interior slots for additional storage for cards or papers. Faux-Leather, Leather-Like. 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.