Switchable UV/IR/White Light illumination with adjustable brightness. Ergonomic design: lightweight, small and stylish. The unique design with protruding lens helps to easily locate tiny objects and focus. * Built in 2.8" full color TFT Display: 320 x 240 pixels for preview. Magnification: 10x to 200x (Optical zoom: 10x to 40x, Digital zoom: 50x to 200x). * Lens & CMOS Sensor: 2M Pixels. Photo Resolution: 1600 x 1200 pixels, JPG file. Video Resolution: 640 x 480 pixels, AVI file. Built-in 85MB flash memory saving 220 photos. * Three Types Illumination: UV (400nm wavelength, 4 LEDs), IR (940nm wavelength, 4 LEDs), and White Light (4 LEDs), with adjustable brightness. Special Effects: Grey Scale, Inverse, and Embossed. * USB 2.0 Cable: Connect microscope to a PC, transfer saved images to a PC. AC Adapter: 100-240 Volt, 50/60 Hz for world-wide power requirement. Measurement Functions: Length, Circumference, Area, Radius & Diameter, Angle.