Digital picture frame series rollei pissarro display 8 inch display size cm 20 cm resolution of main display 1 024 x 768 pixel display type led aspect ratio 43 data transmission usb memory card picture format jpeg removable storage multimediacard mmc securedigital sd securedigital hc sdhc memory stick ms connections usb 20 brightness 300 cdm contrast 3001 remote control functions calendar clock copy function delete function auto sta