Feature:1. Three-in-one design: This tablet smart control case keyboard integrates a touchpad, keyboard, and stand, offering a rich set of features and a new typing experience.2. Full-size touchpad: Supports iOS touch control functions and shortcuts, allowing you to easily switch between various screens without frequently lifting your hand to touch the screen, saving time and effort.3. Scissor-style keys: One-millimeter key travel scissor-style keys provide a consistent force on the keycaps when typing, enhancing the typing feel and providing a comfortable input experience.4. Floating stand: The angle can be adjusted freely, allowing you to easily find a suitable viewing angle and fully enjoy the fun of the tablet.5. Intelligent magnetic attraction: Switch forms in one second, with multiple high-magnetic magnets built in, tightly adsorbed and not falling off, with ultra-thin soft lining for protection at any time.6. Wide compatibility: Compatible with iPad Air 4 10.9\", iPad Air 5 10.9\", iPad Pro 11\" 2018, iPad 11\" 2020, iPad 11\" 2021, iPad 11\" 2022 and other tablet models.Specification:Features:Three-in-one design: This tablet smart control case keyboard integrates a touchpad, keyboard, and stand, offering a rich set of features and a new typing experience.Full-size touchpad: Supports iOS touch control functions and shortcuts, allowing you to easily switch between various screens without frequently lifting your hand to touch the screen, saving time and effort.Scissor-style keys: One-millimeter key travel scissor-style keys provide a consistent force on the keycaps when typing, enhancing the typing feel and providing a comfortable input experience.Floating stand: The angle can be adjusted freely, allowing you to easily find a suitable viewing angle and fully enjoy the fun of the tablet.Intelligent magnetic attraction: Switch forms in one second, with multiple high-magnetic magnets built in, tightly adsorbed and not falling off, with ultra-thin soft lining for protection at any time.Wide compatibility: Compatible with iPad Air 4 10.9", iPad Air 5 10.9", iPad Pro 11" 2018, iPad 11" 2020, iPad 11" 2021, iPad 11" 2022 and other tablet models.Specification:Color: BlackBT version: 5.0Working distance: within 10 metersModulation mode: GFSKWorking voltage: 3.0-4.2VWorking current: <2.5mAStandby current: <0.3mASleep current: <40uACharging current: > 200mAStandby time: > 100 daysCharging time: 3-4 hoursLi-ion battery capacity: 500mAh (backlight)Sustainable working time: > 30 hoursBattery life: 3 yearsKey force: 80±10gKey life: 5 million clicksOperating temperature: -10-+55 degreesCharging method: TYPE-CProduct size: 249*179*16 mmProduct weight: 730gPackage size: 255*198*20 mmPackage weight: 980gPackage list:1* Smart Control Case Keyboard1* Charging cablePackage List:1* Smart Control Case Keyboard1* Charging cable