
To install the in your Carson MM-300 MicroBrite Plus 120x LED Pocket Microscope, follow these simple steps: First, locate the battery door on the side of the microscope and slide it open. Next, insert one AA battery into the compartment, making sure to align the positive (+) and negative (-) ends of the battery with the corresponding markings inside the compartment. Finally, close the battery door securely. Please be aware that a AA battery is required to operate the microscope and is not included with your purchase.


