This cord-less screwdriver is the ideal tool to dismantle and reassemble electronic devices during repairs. The battery powered driver set includes a precision electric screwdriver (2 x AAA batteries included), 55 micro bits, a magnetizer/demagnetizer and a magnetic work pad, housed in a durable hard case. A complete range of bits ensures compatibility with most major brands of smartphones, tablets and laptops including but not limited to Apple iPhones, iPads, Macbooks, Samsung Galaxy, HP and Acer Chromebooks, Lenovo ThinkPads.A built-in LED work light illuminates the area that the driver is operating in, ensuring you can clearly see shadowless details, regardless of the lighting in your repair area.Battery operated forward and reverse modes with 0.25 to 0.35 N.m of torque, ensures you can effortlessly install and remove screws without the wrist strain that comes with manual drivers.The included magnetizer/demagnetizer gives you the option to magnetize the driver to ensure screws are e