AmScope 40X-1000X LED Cordless All-Metal Framework Full-Glass Optical Lens Student Biological Compound Microscope + Digital Camera USB Imager 360 Rotatable Monocular Offering Five Magnification Settings up to 1000X View and/or Capture Snapshot Images or Video with Your Computer; User-friendly Software Compatible with Windows XP/Vista/7 Full Optical Glass Elements; Single Lens Condenser and Disc Diaphragm LED Illumination by Wall-power and/or Batteries (wall-power adapter/recharger included) Sturdy All-Metal Framework