The Cass Creek Ergo Electronic Deer Call is lightweight and gives you five realistic deer sounds in the palm of your hand. Overlap/interrupt technology allows you to instantly change sounds without having to wait for the sounds to finish, and easy push button operation allows you to keep your eyes on the game and still operate the call. This electronic game call comes with a convenient belt clip and has a natural bark camouflage finish. Operates on 3 AAA batteries (included). Included Sounds: Buck Grunt - the communication and mating call of a buck trailing a doe. Snort/Wheeze - Highly aggressive call made by a dominant buck just prior to fighting another buck. Tending Grunt - A low volume vocalization made by an eager buck prior to mating a doe. Lost Fawn - A stressed, drawn out call often used by young deer when separated from their mother. Rattling Antler - The sound of two bucks fighting often draws a third attempting to steal the doe.