Feature: 1. Large Display: 4.3 inch LCD color display large screen integrated imaging system, high definition picture quality imaging clear and sharp. 2. Easy to Adjust: Two side knobs for easy adjustment of the lifting stand, left and right handed arbitrary adjustment, removable bracket storage more space saving. 3. 1000X Magnification: 1000X magnification HD zoom lens, wider magnification range, object distance 10mm to unlimited. 4. LED Lights: Eight LED lights can be adjusted brightness, through the dial wheel on the light strength adjustment. 5. Applicable Occasion: Applicable to a variety of occasion, so that the work is no longer troublesome, suitable for circuit board repair, antique identification, fine engraving. 6. External Monitor: Connectable to computer for measuring and viewing more convenient, support OS for Win XP, for Win7, for Win8.1, for Win10, for OS X10.5 or higher. Specification: Item Type: Digital Microscope Weight: 576g / 20.32oz Product Material: ABS, Metal Display Size: 4.3 inches Magnification: 500/1000x Object Distance: 10MM to unlimited ((different object distance corresponds to different magnification)) Video Resolution: Maximum 720P Photo Resolution: 1M, 2M, 3M, 5M, 7M, 10M Focus Mode: Manual Focus Light Source: 8 LEDs (adjustable brightness) Focusing Range: 10-40mm (can view distant view) Storage: Maximum support 32G memory card (not included) Battery Information: Lithium ion battery 1800mAh (shipped with built in battery) . Package List: 1 x Electron Microscope1 x Stand1 x Bracket1 x Base1 x USB Cable1 x Instruction Manual