Magnetic Wireless Charging

* Battery Type: Lithium-ion battery, Long Battery Life

* Charging Time: About 0.4 hours

* Operating Time: 11-12 hours

* Bluetooth version: 5.0 

* Pixel Precision

* Sensitive to Tilt and Palm Rejection

* Stylus pen for iPad 2nd Generation is suitable for iPad Pro 11-inch (1st/2nd/3rd/4th Gen), iPad Pro 12.9-inch (3rd/4th/5th/6th Gen), iPad Air ( 4th/5th Gen), iPad Mini 6th Gen. Note: It only works for the above model. It is not compatible with any other iPad, iPhone, Android tablet, or other devices.