robust magnetic keyboard that is detachable. Seven colors for the backlight. supports gestures for iOS shortcuts. having ninety days to write. Twenty thousand keystrokes. 360-degree support angle adjustment. intelligent sleep feature. rotational function. 500mAh is the battery's capacity. The operating voltage is 3.0-4.2V. Operating range: at least 10 meters. 2–3 hours are needed for charging. Interface for charging: Type C. Wait time: at least 150 days. The Q/JMS 001-2018 standard. Backlight on for more than five hours, backlight off for more than fifty-five hours.