EACHSHOT MK-D7000/MB-D11 Battery Grip for Nikon D7000 With + 1pc EN-EL15 Battery + Charger Replacement NIKON MB-D11 Equipped with a vertical-grip shutter button(with control lock), Main command dial, Sub-command dial, Multi selector, AE-L/AF-L button, 1/4" Tripod screw mount Takes one EN-El15 rechargeable battery or six aa batteries(alkaline, Ni-MH, or lithium)