LOGITECH Mouse M100 - EER2 - DARK, Focused on innovation and quality, Logitech designs personal peripherals to help people enjoy a better experience with the digital world. The company started in 1981 with mice, which (new at the time) provided a more intuitive way of interacting with a personal computer. Logitech became the worldwide leader in computer mice, and have reinvented the mouse in dozens of ways to match the evolving needs of PC and laptop users. Since those early days, company have expanded our expertise in product design beyond the computer mouse, with a broad portfolio of interface devices that are the “last inch” between you and your computer or your console game, digital music or home-entertainment system.