DSD Apex Button Controller

The DSD Apex Button Controller is a comprehensive button box from Digital Solution Designs for sim racing cockpit use, providing physical toggle switches, rotary encoders, and pushbuttons for in-car function management during simulation. The Apex covers racing-critical inputs including brake balance, traction control, ABS, differential modes, and multi-map selectors, reducing keyboard dependency during competitive racing. USB connectivity provides broad platform compatibility with iRacing, Assetto Corsa Competizione, rFactor 2, and similar simulation titles. The controller can be mounted on cockpit frame rails or used as a desktop accessory. Button mapping is handled through the simulation platform's device configuration or third-party mapping software. The DSD Apex Button Controller is designed for sim racers who want a high-quality hardware input solution for their most frequently adjusted vehicle settings during online racing and endurance events.