4 3/4″ overall. Black rubber comfort grip. 2.1x Magnification. Field of view: 40ft. @ 200 ft. Designed for viewing out to a distance of 70 yards with the assistance of a powerful built-in infrared illuminator. Performs in low-light conditions or complete darkness. Pre-programmed Illumination Settings. Selectable Gain and IR combination for varying nighttime conditions. One-button control. Uses digital night vision technology. Operates on three AA batteries (not included). Black leather carrying case.