Simply turn it on and plug in your memory card and your pictures will be presented in a dynamic slide show. Features Display: 7 inch, LCD screen display Dynamic slide show supporting JPEG files Auto play when inserting memory card Hook holes for application on the wall Support for upright and sideways position Changeable frame style (Acrylic/Wooden/Leather/Metal) with simple way No computer need. Specifications: Panel SPEC:7"Analog - 480 x 234 pixels ( Ratio 16:9 ) JPEG Picture: Support up to 268M pixel image files Support memory Card: SD / MMC / MS. MS Pro. MS Duo. MS Pro Duo CF Card (optional) USB2.0 Device ( USB 2.0 High speed) Picture Operation:Rotate / Zoom / Slideshow Frame Control Buttons: 7 Buttons Accessory: Manual AC adaptor (AC100 ?240V DC12V) *Please note: Picture for illustrative purposes only