Digital Soft Tip DartboardDart board electronic scoreboard with 13. 5 target area, quality thermoplastic surface for both party and practice, and soft tip design make this digital dartboard safe for kids or adults! Powered by either the included AC adapter or four AA batteries (not included). The well designed surface captures every throw accurately, no need to record score, and gets more fun with built in games. Support competition against the computer at different levels.