Improve your accuracy and elevate your game with the Viper Shadow Buster Dartboard Illuminator. With bright LED lights, you will have improved visibility while playing and when determining scoring. For ease of use, it easily attaches onto any flat-top dartboard cabinet and flips up for compact storage. Requires two AA batteries or an optional AC adapter. FEATURES: Lights up any dartboard Suitable for use with any flat-top dartboard cabinet Bright LED lights improve visibility and accuracy Flips up when not in use for compact storage Requires 4 AA batteries or optional AC adapter 90-Day Limited Manufacturer's Warranty Style: 37-0000