... :RockChip,Resolution:800*480 2)E-book format:TXT,FB2,PDF,PDB,EPUB,SKT,HTML e-book reader RockChipModel Number:GK0104049Features ... min.) and Sleep shutdown setup12.E-book format:TXT,FB2, PDF,PDB,EPUB,SKT,HTML13.History Skip page from SaveMark/ LoadMark ... other function can be customized. e-book reader(TXT,FB2,PDF,PDB,EPUB,SKT,HTML)