The ADA Lectern features height adjustment that moves smoothly and quietly from seated (38") to full-standing height (46") allowing the same lectern to be used for all presenters. Braille Identification is included on the control panel components, and a countdown Clock/Timer lets presenters pace themselves throughout their presentations. The ADA Lectern is wheelchair accessible. ADA Lecterns are available in the following styles: Concord Lectern, Lexington Lectern, Hamilton Lectern and Providence Lectern.