Feature:1. Crosshairs design ,vertical lines (8 lines), horizontal lines (8 lines), horizontal or vertical lines can be moved2. Support manual/automatic exposure/one key exposure, exposure compensation value adjustment3. Provides 8 line drawing functions, the color, thickness and position of the line can be adjusted4. Small size and light weight, making the product easy to install, with an optical size of 1.55um x 1.55um5. Fine workmanship, rounded corners of the product, which greatly protects safety and reduces scratchesSpecification:Item Type:Microscope CameraSize: Approx.77 x 77 x 35mm / 3 x 3 x 1.4inPixel Size: 1.55um x 1.55umPower Supply: DC5V-12VRemote Control Battery: 1 x CR2025 3V battery (Excluded)Wide Voltage:110-240VInterface Type: Standard C InterfaceWorking Temperature: 0-70Purpose: Camera Field.Package List:1 x Camera 1 x High Definition Multimedia Interface Cable 1 x Remote Control 1 x USB Cable 1 x Plug