Intreeo EBR-L5DR. Diagonal: 127 mm (5 "), Display resolution: 800 x 480 pixels. Document formats supported: ePub, HTML, TXT, Audio formats supported: MP3, WMA, WAV, OGG, FLAC, Image formats supported: JPG, PNG, GIF, TIF, BMP. Compatible memory cards: microSD, Maximum memory card size: 16 GB. Interface type: USB 2.0, USB connector type: USB A. Colour of product: Black