Combines lab grade optical clear , the ultimately USB microscope for detailed mineral inspections , circuit board diagnostics , and nature documentation through its lens systems Engineered with ABS casing and USB rechargeable battery , this optical instrument delivers 300+ minutes of runtimes with protective and PC connection Ideal for STEM students , field researcher , and curious hobbyists seek professional portability in biological exploration and educational demonstrations Discover the microscopic world with this portable handheld microscope featuring 16 adjustable LED light , and close focusing for clear observation of plant cells structures Perfect for classroom experiments , outdoor analysis , or home science projects , its pocket sized design exceling in low light environment like caves , lab , and camping sites, Manufacturer: TSMORY