Neewer Professional Vertical Battery Grip Work with EN-EL14A Rechargeable Battery for Nikon D5600 and D5500 DSLR Camera (Battery Not Included) Equipped with a shutter release button Vertical shot becomes as easy as horizontal shooting It can be powered either by one or two EN-EL14a rechargeable Li-ion batteries. (Battery not included) Greatly provides the power for continuous shooting and improves your work efficiency Sealing design to keep the water and dust penetrating