The innovative, patented EasyRiser™ features lever-free height adjustment that allows for infinite positioning within its impressive 6¼" (158 mm) travel range. Simply lift the keyboard tray to the desired height and release – the keyboard locks in place. The keyboard tilt angle adjustment is provided by a one-touch wand that combines both function and ergonomic design. Choose one of the designer tray options to create a personalized keyboarding system.