Features a shutter button, AE-L/AE-L button, multi selector, main and sub-command dials, ideal for shooting in a vertical position. Features: Designed for Nikon D7100/D7200 DSLR cameras. Can hold 1 * EN-EL15 or 6 * AA batteries, prolong your shooting time. Shutter button, AE-L/AE-L button, multi selector, main and sub-command dials for vertical shooting. Coated with excellent anti-slip rubber, easy to hold.