DSD Apex Button Controller

The DSD Apex Button Controller is a dedicated button box accessory from Digital Solution Designs for sim racing cockpits, providing a comprehensive array of physical buttons, toggles, and rotary encoders for in-car system management. The Apex provides inputs for functions including brake bias, traction control, fuel mapping, ABS, and differential settings without requiring keyboard access during racing. USB connectivity provides compatibility with iRacing, Assetto Corsa, rFactor 2, and other major platforms. The button layout and labelling are optimised for common sim racing functions. The Apex Button Controller can be mounted on a cockpit frame using standard bracket hardware or positioned on a desk surface. The controller is aimed at competitive sim racers who want a dedicated hardware panel for the adjustable car parameters they use most frequently during online racing and practice sessions.