【3 in 1 Design】 Combines keyboard, stand, and leather case, transforming your for iPad into a for MacBook-like device for comfortable office work 【Premium Construction】 Crafted from aluminum alloy with a slim 3mm profile, offering a smooth touch, corrosion resistance, and scratch protection 【Multi-Touch Trackpad】 Easily navigate with various control gestures for enhanced productivity 【Powerful Magnetic Attachment】 72 magnets provide 2600GS of magnetic force, ensuring secure attachment without risk of falling 【Backlit Keyboard】 Seven-color gradient backlight with three brightness levels illuminates keys without eye strain in low light conditions 【Smart Power Management】 Features auto wake and sleep functions when opening and closing the cover Specifications: Material: Aluminum alloy, ABS, PU leather, Magnets BT version: BLE5.2 Operating distance: 10 meters Charging time: 3.5 hours Modulation system: GFSK Operatingtemperature: -20~50℃ Operating voltage: 3.3~4.2V Charging temperature: 0~45℃ Charging current: 300mA Lithium battery capacity: 500mAh Standby time: About 60 days when fully charged Continuous working time: <8 hours (backlit on), <320 hours (backlit off)