Description About Product Dedicated to the Nikon D750 DSLR, the MB-D16 Multi Battery Power Pack offers both enhanced handling capabilities as well as extended battery life while shooting. It accepts one additional EN-EL15 lithium-ion battery pack to increase the camera's battery life or, alternatively, six AA batteries can be used in conjunction with the included MS-D14 AA Battery Holder. The design of the grip improves shooting in the vertical orientation and also provides an overall more ergonomic structure for holding the D750. An additional shutter release button, AE/AF lock button, multi selector, and main- and sub-command dials are all incorporated into the grip's design to benefit more natural and intuitive handling. (Batteries not Included) Product Highlights For D750 Camera Holds 1x EN-EL15 or 6x AA Batteries Extended Grip for Vertical Composition Shutter Release Button for Vertical Use AE/AF Lock, Multi-Selector, Dual Dials