Meet the Viper ProScore Digital Touchpad Electronic Darts Scoring Machine. Touch the segment your dart hits and the machine calculates your score automatically! This high quality darts scorer features a 8 player score display, and 40 games with many features. This darts scorer comes with a handy wall bracket. Dimensions: 255 x 120 x 25mm. Battery operated (batteries not included) or can be used with a 5v Power Supply (not included). The white colour casing is modern and fresh.