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, 20 micro bits, and a magnetizer demagnetizer, housed in a durable soft carrying case. The bits included have been specially selected for 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. Precision electric driver with led work light and forward reverse modes the premium electric driver included with this kit has several features designed for hassle free repairs. 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 easy to install remove without losing them. Plus, the head can be demagnetized for it repairs on devices that may be sensitive to magnets. Quick changing batteries ensure uninterrupted operation. 20 specially selected micro bits this kit features 20x4mm bits specially selected for extensive compatibility with major brands of smartphones, tablets and laptop computers. Bits included philips crosshead ph000, ph00, ph0, ph1 slot flathead sl1.0, sl1.5, sl2.0 torx t5 torx security t6, t8 hexagonal h2.5, h3.0 pentalobe p20.8, p51.2, p61.5 spanner u3.0 tri wing y0.6, y2.5 triangle 3.0 robertson s0 durable soft carrying case included with the electric driver is a durable soft carrying case. Ctk20pcedrive is backed by a startech.com 2 year warranty with free 24 5 multi lingual north american based technical support. Startech.com has been the it professionals' choice for over 30 years.