3X Magnification: The built-in magnifier features high light transmittance and true imaging. It magnifies images 3 times without distortion, blur, or loss of detail. Lighting is bright and uniform with no color cast. 35mm Slide Viewer: Compatible with 35mm positive film, negatives, 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 releases the slide for fast transition. If the slide is stuck, press and hold the release button until the slide fully ejects, then release. Super Bright Backlit Light Box: Large viewing area with super bright daylight LED lighting. Light is gentle and evenly distributed, delivering vivid, clear image details with enhanced clarity and high film image fidelity. Portability: Powered by DC cable or AA batteries (batteries not included). Battery operation enables convenient viewing of slides anywhere. Note: Minor textual differences do not affect product functionality. 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 reflections and display screen differences may cause slight variations in color between the image and the actual product. Measurement error allowance is +/- 1-3 cm.