A:Answer Hi MsMonie!
Thank you for reaching out to us. We appreciate your interest in knowing the USB version for Galaxy Tab A (2019). This tablet model has a 2.0 USB version.
For your reference, you may visit our website under the "Specs" tab, click on "See All Specs," and look for "Connectivity": https://www.samsung.com/us/mobile/tablets/galaxy-tab-a/samsung-galaxy-tab-a-8-0-2019-32gb-black-wi-fi-sm-t290nzkaxar/#specs.
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 #: 1144359809
Have a great day.
Melardo