... (Touch Screen) 1. Ultral design, portable 2.E-book format: ANSI, Unicode TXT, Doc, PDF, HTML ... , FB2, PDB,and EPUB 7 inch E-Book(Touch Screen) Product Readme Display: Display type: Touch ... Lithium polymer (2,800mAh) Mode of operation: Touch screen keypad E-book: ANSI, Unicode TXT, Doc, PDF, HTML, FB2 ... format:WMV, RM, AVI, 3GP, RMVB, MP4, DAT,H.264, VOB, MPG, and MPEG 720PFile types: Music: MP3 ...