Enhance your photography experience with the Nikon MB-D14, a Multi Battery Power Pack/Grip designed specifically for the Nikon D600 and D610 digital cameras. This high-quality, durable accessory is equipped with a suite of features to improve your camera's operation, especially when shooting in a vertical orientation. The MB-D14 comes with a shutter-release button, AAE/AF lock button, multi selector, and main- and sub-command dials, all designed to provide a seamless, efficient shooting experience. This versatile power pack/grip offers the convenience of being powered by either six AA batteries (Alkaline, Ni-MH, or Lithium), or EN-EL 15 rechargeable Li-ion batteries, providing reliable, extended power for your camera.For those opting to use AA batteries, the MB-D14 includes the MS-D14 AA Battery Holder, ensuring a secure and stable fit. If you prefer using EN-EL15 batteries, the pack comes with the MS-D14EN Battery Holder.