1、ACCURATE AND CLEAR: This pen microscope magnification is 50x, bring clear observation, accurate measurement 2、WITH LED: Portable LED magnifier come with own light source to illuminate the field of view and is not limited by ambient light when used 3、WITH SCALE: Can accurately read the actual size of small items. When the microscope is aligned with the object, the 1 small cell on the scale is equal to the actual size of 0.05mm; 0‑1 is equal to the actual size of 1mm, the minimum grid value of 0.05mm, the maximum measuring range of 2mm 4、APPLICABLE SCENARIO: Perfect amateur microscope for observing coins, fabrics, bugs, nature, printing, electronics, etc. 5、WITH BAG: Pen type microscope is small, lightweight and portable, equipped with a storage bag for easy storage and access, and also prevent damage and loss Item Type: Pen Type Microscope Battery Model: 3 x 32mAh LR927 button batteries Product Multiplier: 50X(with scale) 1 x Pen Type Microscope 1 x Storage Bag Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store