Viewsonic 8" Digital Photo Frame, 20,3 cm (8"), 800 x 480 pixels, 250 cd/m², 300:1, 130°, 110° Viewsonic 8" Digital Photo Frame. Display diagonal: 20,3 cm (8"), Display resolution: 800 x 480 pixels, Display brightness: 250 cd/m². Internal memory: 128 MB, Compatible memory cards: MMC, MS Pro, SD. Interface: USB 2.0. Dimensions (W x D x H) with stand: 270 x 30 x 190 mm. Compatible operating systems: Microsoft Windows 2000 / ME / XP / Vista Mac OS X