robust magnetic keyboard that can be removed Various perspectives Feel of the skin Silicone Unaffected by shock Auto-sleep/wake feature Integrated pencil slot Strong heat dissipation through honeycomb design 180 mAh is the battery's capacity. Operational voltage: 3.0-5.0V. <10m is the operating distance. 150 hours of work time. 2–3 hours are needed for charging. Wait time: less than 150 days. USB-C is the charging port.