Hasbro 82529 is a BEYBLADE ELECTRONIC top that can be launched using a launcher and ripcord. It features a Bit Chip that can be used with BEYBLADE ELECTRONIC LAUNCHERS (sold separately). The top can spin left or right, depending on the launcher used. It comes with 4 x 1.5v A-76/LR44 button cell batteries, and alkaline batteries are recommended. A Phillips/crosshead screwdriver is needed to replace the batteries. The top should not be used on tables or other elevated surfaces, and users should not lean over the stadium when the top is in play.