Package includes 1 x microscope 1 x stand Specification 1. Name: Digital Microscope Endoscope Magnifier 2. Model: D42343 3. Color: black 4. Focus range: 10mm to 250mm 5. Magnification ratio: 1600x 6. Video format: AVI 7. Photo format: JPEG or BMP 8. Light source: 8 LEDs (adjustable by dial) 9. PC interface: USB1.0 & USB2.0 & USB3.0 10. Power supply: 5V DC from USB port 11. Operating system: for Windows 7 8 10/Vista/XP/2000, some Android mobiles. Features: 1. Practical and useful microscope for children, students, engineers, inventors and others who need to magnify and explore micro-things. 2. Professional, more versatile, can be applied to laboratory research, electronic components, jewelry identification, etc. 3. 1600x magnifying glass. 4. Built-in 8 indicator lights, digital microscope adjustment button can change the focus and brightness. 5. HD color CMOS sensor, 24-bit DSP, resolution 640*480 to 2592*1944, 5X digital zoom, contains digital measurement software and calibration ruler compatible with USB 3.0, USB 2.0 and USB 1.1. 6. Works with Windows 2000/2003 / XP / Vista / 7/8/10. 7. Suitable for Android mobile phones.