Smart Keyboard Folio. Full-size keyboard. Front and back protection. The Smart Keyboard Folio is designed to deliver a great typing experience on a full-size keyboard whenever you need it. No charging or pairing required. Its durable lightweight cover protects both the front and back of your 12.9-inch iPad Pro. Simply attach to your iPad Pro and type away. Compatible with: iPad Pro 12.9-inch (3rd and 4th Generation) Addtional information: Depth: 227 MM Compatibility: iPad Models: iPad Pro 12.9-inch (4th generation), iPad Pro 12.9-inch (3rd generation) Height: 23 MM Width: 291 MM