for apple ipad pencil 1st 2nd stylus pen ipad pro 11 12.9 10.2 7th 8th 9th 10th gen mini 5 6 air 3 4 5 10.9 tilt pressure anti-touch tilt pr

compatible with ipad pro 6th/5th/4th/3rd,ipad air 5th/4th/3rd,ipad 10th/9th/8th/7th/6th,ipad mini 5th/6th,for writing drawing sketching not compatible with-2017 and earlier apple ipad, and also does not support for android, iphone, microsoft devices. please confirm whether your model is compatible before buying. built-in 130mah, battery provides 9 hours active use and 365 days standby time, for only 1.2-hours charging by a usb-c cable. it will automatically turn in "sleep mode" after idle for 60 minutes to save power..syi