Features: Designed for Canon EOS 70D/80D DSLR cameras. Features shutter button, AF start button, AE lock/FE lock /Index/Reduce button, AF point selection / Magnify button / Main Dial, ideal for vertical shooting. Can hold one or two LP-E6 battery or 6 * AA batteries (neither included), effectively increasing the camera operating time. Gold plated pins to ensure the fast transmission 1/4 thread at the bottom to easily attach it to a tripod. Anti-slip rubber, easy and comfortable to use.