Raymay Fujii Handy Microscope Petit Violet RXT1142V

It comes with an observation light that illuminates the object being observed brightly and makes it easy to see. The focus adjustment dial makes it easy for even small children to experience the microscopic world. Magnification: 20x Accessories: Button batteries (LR43) x 3, ball chain Continuous lighting time: Approximately 15 hours [Material] ABS, acrylic [Product size] W40 x H43 x D24mm [Product weight] 20g (excluding batteries)