Compatibility: This shockproof protective case is designed for iPad 10th generation 10.9-inch released in 2022 (Model: A2696/ A2757/ A2777). Not compatible with other iPad models. (Specifically not compatible with iPad Air 5th generation/4th generation 10.9-inch). COMPLETE PROTECTION: Protects our expensive tablets from accidental drops, scratches, shocks - inner case, outer leather case and a pen tray. Function: When we record things or draw with one hand, we need a hand strap to help us hold the tablet firmly to prevent accidental falling. A stand is an essential thing in our lives, we need it to support our tablet so we can watch or type. And the pen holder is very important, so that we can avoid the trouble of looking for pencils everywhere.