Dynabook is a brand of laptop computers that was originally developed and sold by Toshiba. The brand is currently owned by Sharp Corporation and is sold under the name “Sharp Dynabook” in Japan and some other parts of Asia, and as “Toshiba Dynabook” in other regions. Dynabook laptops are known for their durability, high-quality build, and long battery life. They offer a wide range of models for both consumers and businesses, including traditional clamshell laptops, 2-in-1 convertibles, and lightweight, ultraportable models.