Pixel Vertax D18 battery grip for Nikon D850 camera (Replacement for Nikon MB-D18) Pixel D18 is a battery grip for Nikon D850 cameras which can be installed with one battery of EN-EL15a/EN-EL15(Replacement for Nikon MB-D18). Pixel D18 grip equals to an extra battery that can double the power. It is indispensable for shooting outside. Pixel D18 battery grip is equipped with shooting shutter and multiple buttons which make the vertical shooting easier. Pixel Vertax D18 can be relatively re-duced the vibration effectively. Meanwhile, after attached the D18,the weight grows which allow you hold the camera mode stable and increase shooting stability. The quality is comparable with the one in the original factory with the super workmanship and performance. Please Note:This item without batteries.