Modi is a modular keyboard that bridges the gap between classic keyboards and professional controllers. It was produced as part of a master's thesis at the Department of Industrial Design, Faculty of Applied Arts, University of Arts in Belgrade. It allows the user to combine multiple solutions into one device - from typing and office work, to artistic creation, to specialized industrial applications. This way, the user is no longer limited to a universal solution, but builds a tool that is uniquely theirs. This keyboard is based on a modular concept that allows the user to shape and customize their own work environment.