Note: Please allow some error due to manual measurement. Specification: Item Type: Digital Microscope_x000D_Material: ABS_x000D_Magnification: 50X-1600X_x000D_Image Resolution: 640x480 1920x1440 _x000D_Video Format: AVI_x000D_Image Format: BMP JPG_x000D_Light Source: 8 LEDs_x000D_Interface Type: USB_x000D_Cable Length: Approx. 1.5m / 4.9ft_x000D_System Support: For Windows, For OS X, For Android Features: 11600X MAGNIFICATION: Digital microscope has a magnification of 1600X, allowing you to scrutinize tiny objects and observe more details. 2IMAGE RESOLUTION: The image resolution reaches 640x480 or 1920x1440, allowing you to record and share your observations more conveniently. 3WITH 8 LEDS: HD digital microscope is equipped with 8 LED lights. Provides sufficient light source to ensure brightness and clarity when observing. 4SUPPORT SYSTEM: 1600X USB digital microscope supports for Windows, for OS X and for Android systems, easy to connect and use. 5EASY TO CARRY: USB digital microscope has a portable design, which is easy to carry and use, and can be used for observation and inspection at any time. PackageList: 1 x_x000D__x000D_DigitalMicroscope 1 x Base 1 x Adaptor 1 x Caliper 1 x Drive Disk 1 x Instruction Manual