1, This Multi-Power Battery Pack for Nikon D7000 is used with Nikon D7000 Camera only, has the same functions as the original Nikon grip MB-D11.
2, Camera menu options allow users to choose whether the camera battery or this battery grip first.
3, It can hold one EN-EL15 rechargeable battery or six AA batteries (alkaline, Ni-MH, or lithium) - effectively doubling your shooting capacity.
4, It includes the shutter release button, main dial, Sub-command dial, AE-L/AF-L button, 1/4" Tripod screw mount enable shooting in the same way as a horizontal grip.