Dux Ducis Domo Tri-Fold Smart Folio Case for Samsung Galaxy Tab A7 10.4 (2020) Protective, elegant, useful and quality folio case from Dux Ducis Domo series for Samsung Galaxy Tab A7 10.4 (2020). It has a smart wake up/sleep feature that saves and improves battery life for your tablet. The tri-fold design allows you to transform the case into a stand for more comfortable viewing.