A:Answer Hi Milena!
Thank you for reaching out to us. We appreciate your interest in knowing if Stylus (Galaxy Note10 S Pen) works with Galaxy A8. We apologize; Stylus (Galaxy Note10 S Pen) is only compatible with most capacitive touch devices, including Galaxy Note10, Note10+, and Note10+ 5G. Galaxy Tab A8 does not have S Pen support.
For your reference about Galaxy Tab A8, you may visit our website: https://www.samsung.com/us/tablets/tab-a8/#acc.
Should you need more assistance, please feel free to get back to us via the following options:
1. Facebook Messenger: http://m.me/samsungsupport
2. Twitter: https://twitter.com/messages/compose?recipient_id=18768513
3. Samsung Community: https://us.community.samsung.com/t5/Samsung-Community/ct-p/us
Reference #: 1144326101
Have a great day.
Melardo