Learn the basics of how to use a microscope and how to create your own slides. The microscope includes 3 levels of magnification: 900x, 450x and 150x. Space & beyond: explore the night sky with the 30mm telescope. Start big with the Moon and work your way down to see what stars and planets you may be able to identify. Curiosity & observation: spark curiosity and hone in on observation while studying your own surroundings and the world beyond Batteries required: 2 AA batteries are required for the microscope light and are not included.