Raymay Fujii Microscope Handy Microscope petit This is a new, unopened item, but it was given to me a while ago, so I'm not sure how much the batteries have discharged. Please be aware that you may need to replace the batteries after purchase. It has an observation light that brightly illuminates the object being observed, making it easy to see. The focus adjustment dial makes it easy to adjust the focus, allowing even young children to experience the microscopic world. [Magnification] 20x [Accessories] Button batteries (LR43) x 3, ball chain [Continuous lighting time] Approximately 15 hours [Materials] ABS, acrylic [Body size] W40 x H43 x D24mm [Body weight] 20g (excluding batteries) Shipping: Yu-packet Post mini (free)