Check the listing for details. Vintage Edu Science Quick-Switch Microscope (Blue) Battery Operated-Used Once!!. Condition: Used, Made in Taiwan. Listed at 28.00 USD. The Vintage Edu Science Quick-Switch Microscope in Blue is a high-quality microscope designed for educational purposes. Made by Edu-Science in 2012 and sourced from Taiwan, this battery-operated microscope is suitable for children aged 8 and up. With a quick-switch feature, this microscope allows users to easily view different samples for a detailed examination. This unique toy and hobby item encourages curiosity and scientific exploration in a fun and interactive way. The microscope is 11 inches tall and 7 1/2 inches wide. The accessories for the microscope are included in a ziplock bag. The box is in good shape, however, the plastic part has been torn and repaired. This microscope was only used once and is in excellent condition!