3X Magnification: The built-in magnifier in the viewer features high light transmittance and true imaging. It can magnify the image 3 times without distortion, blur, or loss of details, and provides bright, uniform lighting with no color cast. 35mm Slide Viewer: This personal slide viewer is compatible with 35mm positive film negatives, slides, and 2X2-inch framed slides. (Insert one slide at a time for viewing; do not insert multiple films or slides simultaneously.) Easy to Use: Dedicated slide slots and film inputs allow quick loading and immediate viewing. A quick eject button safely removes the slide for easy transition to the next one. (If the slide is stuck, press and hold the release button until the slide fully ejects, then release.) Super Bright Backlit Light Box: The large viewing area is equipped with super bright daylight LED lighting that delivers gentle, uniform illumination, revealing vivid and clear image details with enhanced clarity and accurate film reproduction. Portability: The photo viewer can be powered via DC cable or AA batteries (batteries not included). Battery operation enables convenient viewing of slides anywhere. Note: Minor variations in text or appearance do not affect product functionality. This product does not include 4xAA batteries. Color: Black Material: Plastic Package Contents: 1 x Slide Viewer Only the items listed above are included; other accessories are not included. Note: Lighting conditions and display settings may cause slight color differences between the image and the actual item. Measurement error is +/- 1-3 cm.