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.Item Type: Digital MicroscopeWeight: 576g / 20.32ozProduct Material: ABS, MetalDisplay Size: 4.3 inchesMagnification: 500/1000xObject Distance: 10MM to unlimited ((different object distance corresponds to different magnification))Video Resolution: Maximum 720PPhoto Resolution: 1M, 2M, 3M, 5M, 7M, 10MFocus Mode: Manual FocusLight 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 List1 x Electron Microscope1 x Stand1 x Bracket1 x Base1 x USB Cable1 x Instruction Manual