Aluratek 7" Digital Photo Frame w/ 256MB Memory Included . Display diagonal: 177.8 mm (7 "), Display brightness: 250 cd/m², Contrast ratio (typical): 250:1. Image formats supported: JPEG, BMP, Video formats supported: MPEG4, AVI, Audio formats supported: MP3 & WMA. Compatible memory cards: CF / MD / MS / SD / MMC / XD. Interface: USB 2.0. Width: 229 mm, Depth: 38 mm, Height: 178 mm