For iPad 10.2 2021/2020/2019 ZGA Tri-Fold Voltage Smart Leather Tablet Case(Black)1. Durable: Made of ZGA wave fiber material, PC back shell thickness 1. 5mm, TPU edge, glass fiber die casting, better toughness and stronger texture 2. Protection: It adequately protects devices from the normal scratches, dirt, tear and wear. 3. Pen Slot: Comes with Pencil invisible pen slot, which ensures smooth charging and stable pen trough to prevent loss.. 4. Kickstand function: Adjustable viewing angles, can be converted easily into a stand,