Tablet Bluetooth keyboard combined with protective case, convenient for a business tripThe Bluetooth keyboard has a long-lasting button life, is durable to useThe keyboard has a built-in lithium battery, convenient to charge and useCan be converted to a supporting stand for hands-free movie watching and web surfingFine workmanship, and equipped with a backlit so that you can normally use it at nightThe integrated Bluetooth keyboard case comes with a touchpad, restoring laptop featuresSlim and lightweight design, convenient for travel, business trips, etc.Specifications:Material: PC+TPU+PUOperating Voltage: 3.0-4.2V Number of keys: 64 keysContinuous working time: 5 hours Working current: 8.5-120mAStandby current: 1mALow battery alarm: 3.0-3.3VBattery capacity: 250mAhStandby time: less than 150 daysKey life: 3 million timesBattery life: 3 yearsConnection distance: 10 meters Key strength: 50-70gCharging current: 250mACharging Interface: Type-C USBWake-up time: 2-3 seconds Charging time: 2-3 hoursRandom password: None Operating temperature: -10-55Compatible with:iPad Pro 12.9 (2022)iPad Pro 12.9 (2021)iPad Pro 12.9 (2020)Package included:1 x Bluetooth Keyboard 1 x Leather Case Other items not included