A12B Bluetooth 3.0 Ultra-thin Detachable Bluetooth Keyboard Leather Tablet Case for iPad Pro 12.9 inch （2018）, with Pen Slot & Holder(Black)

Features: 1. Accurately fit the corners of the equipment. 2. Precise cutting for easy access to all buttons and ports for smooth operation. 3. Easy to insert and remove. 4. For iPad Pro 12.9 inch (2018). 5. Does not include a tablet. Specifications: 1. Lithium battery: 200mAh. 2. Standby time: 100 days. 3. Continuous working hours: 70 hours. 4. Charging time: 4-5 hours. 5. Battery life: 3 years. 6. Working distance: 10m. 7. Key life: 500 million times.