Four Modes: Converts into a Keyboard, Video, Case, and Book mode. Multi-Angled: Its unique hinge offers 135 of viewing angles, just like a laptop. Lasting: A powerful lithium polymer battery provides up to two years of regular use between charges. Style: FolioMaximum Screen Size Supported: 9.7Color: BlackDurability: Scratch ResistantDurability: Ding ResistantHeight: 7.5"Width: 9.6"Depth: 0.2"Weight (Approximate): 6.38 ozPackage Contents: Case Keyboard Application/Usage: iPad ProCompatibility: Apple - iPad ProLimited Warranty: 1 YearPackage Contents Case Keyboard "