Digital Foci PAD-280 Deluxe OLED 2.8-Inch Pocket Album Digital photo viewer (Charcoal) 2.8-inch Active Matrix OLED screen with an astounding contrast ratio of 10,000: 1. Cutting edge OLED technology provides excellent display Holds more than 4,000 digital photos on its internal flash memory - carry your favorite photos right in your pocket and share Scroll photos manually or run automatic photo slideshow with adjustable slideshow interval, multiple transition effects Folder structure feature allows photo to be organized into 5 different folders that can be selected for individual playback Runs on Lithium-polymer battery with approximately 5 hours of battery life; Acrylic viewing stand, wrist strap and protective carrying case included