1. Material: POM 2. Battery: 140mAh, fully charged for 2 hours, can be used for 15-18 hours 3. Intelligent shutdown: 60 minutes without use - automatic shutdown 4. Compatible with Apple Tablet from 2018 and later versions 5. The pen body is integrated with a tube to prevent accidental touch, with a magnetic tape tilting 6. Support customized exclusive models"