touch screen e-book 1.7 inch TFT color display 2.with 4GB ... Support System: Windows SE/ME/2000/XP/Vista E-book format: Ansi,Unicode TXT,PDF,HTML,FB2,PDB,Epub, ... etc Interface:1* Mini USB port; 1* TF card slot; 1* DC jack(5V, 1.5A), 1* 3.5mm Earphone jack E-BOOK Specifications----BT ... 600MHzResolution:800*480 Pixels Built in Memory: 4GB NAND FLASHE-BOOK File Format :ANSI , UNICODE TXT ,PDF,HTML,FB2 ,PDB ...