(Third Party) Design Replacement Nikon MB-D12. This Multi-Power Battery Pack for Nikon D800/D800E is used with Nikon D800/D800E Camera, has the same functions as the original Nikon grip MB-D12. It can hold one EN-EL15 rechargeable battery or eight AA batteries (alkaline, Ni-MH, or lithium) - effectively doubling your shooting capacity. This battery grip includes a shutter-release button for vertical shoots and the AF-ON button, Multi selector, main command dials and subcommand dials to increase its functions, used more conveniently. Specification: Compatible with: Nikon D800 D800E Camera Dimension: 150.8 x 54.8 x 77.4mm Weight: 219.8g(whitout batteries and battery magazine) Color: Black Package included: 1x Battery Grip for Nikon D800/D800E, 1x Battery Holder for EN-EL15 battery, 1x Battery Holder for 8 AA batteries, 1x User Manual (in English and Chinese)