Powerextra Battery Grip For Canon EOS 100D/Rebel SL1 With Infrared Remote Control Work with LP-E12 Battery It can hold two LP-E12 li-ion batteries,double your shooting time Shutter release button on the battery grip makes shooting much easier in a vertical position A tripod socket on the bottom of the grip can be mount on a tirpod, easy install and uninstall, horizontal and vertical shutter fit different shooting experience Pure copper connector and stainless steel gear, convenient for vertical portrait shot. Battery grip for Canon 100D Rebel SL1 camera with infrared remote control device, Note: battery grip only, not include the battery, camera