Tips: Due to the different display and different light, the picture may not show the actual color of the item.Please check your phone model, year and size exactly before your place order.Description :1: Standard 3.0 Bluetooth solution2: Effective distance 10 meters3: Standby time: 100 days4: Continuous working time: 70 hours5: Charging time: 4-5 hours6: Lithium battery capacity: 200mha7: Lithium battery life: 3 years8: Button life: 500 million times9: Available colors: Black Green Pink Dark green* quiet keystrokes, waterproof and dustproof* Lightweight, compact, easy to carry and handle.[Size]: Keyboard Case For Xiaomi Pad 5 / Pad 5 Pro 11 inch 2021