Archos 70b eReader. Diagonal: 177.8 mm (7 "), Technology: TFT, Display resolution: 800 x 480 pixels. Document formats supported: pdf, rtf, epub, Audio formats supported: MP3, WAV, OGG, FLAC, Image formats supported: JPG, BMP. Internal storage capacity: 4 GB, Compatible memory cards: SD, Maximum memory card size: 32 GB. Interface type: USB 2.0, Wireless LAN type: 802.11b/g. Operating system installed: Android