Medalight 35mm Desk Top Portable LED Negative and Slide Viewer + AA Batteries + Microfiber Cleaning Cloth Glass Lens - Fits 2x2 mounted slides and 35mm film strips and negatives Portable - Use in Studio or at Home - Eject Button and Collection Tray 3x Magnification Factor - Bright and Even Lighting, No Color Cast optional DC 6V 500mA adapter (Not Included) - Uses Four AA Batteries (Included) Bundle Includes: Medalight Slide Viewer + 4-Pack AA Batteries + TheImagingWorld Micro Fiber Cleaning Cloth