15 Inch Hi-Res Digital Photo Frame with 4GB Flash Memory - Perfect for Your Home or as Advertising Signage - X15B Large 15 inch LCD Screen with LED Back lighting 1024 x 768 pixels Plug & Play Simplicity. Also suitable for commercial use. Photo, Video (mp4 & avi), calendar Huge 4GB Portable Thumb Drive Memory, SD & USB Sockets Auto on/off, alarm clock, Wall Mountable (VESA 75 x 75mm) Great gift idea, full customer service including file and video compatibility advice