Discovery Kids Biological Microscope with Case 1200x. Great for the beginner the Microscope lab set includes everything necessary for use right out of the box. The rugged hard shell case is included for easy storage Specifications for Discovery Kids Biological Microscope w/Case 1200x: Manufacturer: Discovery Kids Included Accessories: prepared and blank slides collection/prepping tools experiments booklet shrimp hatchery Magnification: 300 - 1200 x Magnification Type: Variable Battery Quantity: 2 Battery Type: AA Package Contents: Discovery Kids Biological Microscope w/Case 1200x Discovery Kids 44-20101: Biological Microscope with Case 1200x