Plugable USB 2.0 Digital Microscope with Flexible Arm Observation Stand for Windows, Mac, Linux (2 MP, 250x Magnification) Useful and fun for students, collectors, testers, and anyone interested in exploring the microscopic world. 2.0 Megapixels, up to 250x magnification (Note: Final magnification corresponds to monitor size) Uses a webcam chipset and sensor to support nearly any operating system using standard webcam software. Users with an Oculus Rift may require additional setup. LED halo light with brightness adjustment control. Flexible arm stand with observation pad includes graduated marks for easy measurement. Optional software for Windows and OS X adds additional features. Not compatible with iOS devices. USB 2.0 Interface, 4ft cable 0x-250x Magnification Range 4 Dimmable LEDs (diffused) for Lighting 1600x1200 Snapshots, 640x480 Video CMOS Sensor EtronTech eSP570A Controller Microscope body Observation stage Suction cup Gooseneck C-clip Quick start guide