GSt-A043 series surface mount/flush mount units with 4.3" display are slim, rugged and prepared for outdoor or in-cab use on construction equipment, agricultural machinery or municipal vehicles with a high degree of protection. The very bright optically bonded display ensures clear readability even in direct sunlight and at unfavorable reading angles. Operator input is via four freely assignable, color-backlit, tactile function keys and four navigation keys.