The Mantis 75 is a pre-loaded game call featuring a LCD screen readout with a back light 300 feet range remote control durable rubberized grip and compact legs with lock into position. There is a sound activation trigger button random repeat times options with 75 pre-loaded calls. Calls included wolf elk deer hog turkey bobcat coyote moose rabbit duck fox and many more. Operates on 4 AAA batteries (not included).