definition display and magnification: 4.3inch definition LCD display with magnifications from 50x to 1000x, suitable for precision tasks such as circuit board testing or biological observation. Bright LED illumination: eight adjustable LED lights provide brightness for clear imaging in dim environments, enabling quality photos and videos. USB connectivity: connect the microscope to a computer via USB for a wider field of view, realtime observation, and easy sharing of findings. Compatible with Windows XP/7/8.1/10 and OS X 10.5 or higher. Dual functionality as a camera: functions as a camera as well as a microscope, allowing photo capture and video recording (up to 720P). Supports a 32GB TF card (not included) for convenient storage. Use scenarios: Electronics and circuit board inspection: examine tiny components and solder joints with clear magnification and adjustable lighting. Biological observation and education: study plant parts, insects, and microstructures with detail for learning or demonstrations. Field documentation and reporting: capture and store images or videos of findings in dim environments, then transfer to a computer for analysis and sharing.