The E100 Ultra 3.7V Mini Electric Screwdriver is a must-have tool for the DIY Enthusiast! Simple operation and compact storage system allow you to complete tasks more efficiently. With 50 bits, pry bars, and tweezers that are suitable for a variety of electronic repair projects! Enhanced storage with upgraded internal rotating storage chamber, building on its push-to-release design for added convenience.  Provides specialized precision with a set of 12 different types of precision repair bits, which offers a total of 50 high-quality bits. These magnetized bits ensure a firm grip on screws during repairs.