Explore the microscopic world around you! The Zoomy Handheld Digital Microscope by Learning Resources is a cool techie toy perfect for little scientists of all ages. The small and easy to hold microscope is USB powered. Simply attach the USB cord to any computer, projector or interactive whiteboard and the image your microscope sees will be enlarged on your personal screen. Learning Resources' Zoomy Handheld Digital Microscope is easy to use for capturing high quality still photos or recording video with 35 to 53x magnification and 640 x 480 pixels (with interpolation up to 1200 x 1600). The digital microscope set includes a software CD with fun special effects editing options, a VGA CMOS sensor, 4 LED lights, and 2 head adapters to magnify different types of objects. The Educational Toys Planet's kids digital microscope is compatible with Mac and PC (XP, Vista, Win7). Learning Resources' modern tool is perfect for science fair projects, classroom activities, or at home exploration! This handheld digital microscope measures 2 x 2.5 inches.