Dino-Lite is the #1 selling USB handheld and portable digital microscope in the world. An award-winning compact and portable design makes Dino-Lite an essential tool for users of all levels and applications Dunwell Tech Inc is the master distributor for Dino-Lite in North America. Visit us at www.dinolite.us for more information. Any and all questions should be directed to support@dinolite.us.