The Dino-Lite® AM4111T handheld digital microscope is featured with the unique MicroTouch snapshot feature and comes with a high quality 1.3 megapixel image sensor that views and takes highly detailed images for professionals.. The MicroTouch (touch sensitive static sensor) feature on the handheld digital microscope gives users the option of taking a picture right from the scope itself. The MicroTouch was designed to minimize image blur while taking a picture with the microscope. Great for those moments when you need to take a picture, but having a hard time reaching the computer. Measures 10.5cm x 3.2cm (4.13″ x 1.26″).