... while reading an eBook or a document? The internal 4 GB* memory capacity lets you store more than 2,000 of ... . Technical specifications ItemSpecificationsInternal Storage4GB internal memory + SD slot to extend memory (up to 32 GB* cards)Application FrameworkAndroidTM 2.1 ... FB2, TXTMusic Playback2MP3, FLAC, OGG, WAV Photo Viewer3JPEG, BMPVideo Playback3MPEG-4 AVI, FLV, MPG, RM, RMVB, FLV, MP4, DAT, VOB ...