The Cass Creek Ergo Electronic Turkey call is compact and has an ergonomic grip. The ergonomic design allows one hand use, while the EZ thumb dial allows for on/off sound adjustment and an instant interrupt that stops the call. It features real live turkey calls with sounds that are high quality and effective to ensure you call in the turkey you want. The 5 calls included are: Cluck, Yelp, Assembly Call, Kee-Kee and Purr. The Ergo Electronic Turkey call operates on 3 AAA batteries (not included) and comes with a convenient belt clip.