Mode of operation: Touch screen keypad E-book: ANSI, Unicode TXT, Doc, PDF, HTML, FB2, PDB,and EPUB TTS (optional) History Skip page Read from bookmark, create bookmark and delete bookmarkVideo format: WMV, RM, AVI, 3GP, RMVB, MP4, DAT,H.264, VOB, MPG, and MPEG 720PFile types: Music: MP3, WMA, FLAC, AAC, OGG, and WAV Photo: JPEG and BMPFM..