1. Compatible with Nikon Z8 cameras. This vertical camera battery grip provides a firm and ergonomic grip for vertical camera mounting, allowing you to take more photos and longer videos with more battery power. | 2. Replaces for Nikon Z8 battery grip(MB-N12 Battery Grip) . Comes with a variety of shortcut function buttons. Such as the shutter button, main command dial and sub-command dial, autofocus on button, Fn button and multi selector make vertical shooting as smooth and intuitive as horizontal shooting. | 3. Two battery compartments hold 1 or 2 EN-EL15c batteries and are backward compatible with EN-EL15b, EN-EL15a and EN-EL15 batteries. Batteries can be charged within the vertical handle via a separately purchased USB Type C cable. Note: Batteries are not included.The EN-EL15a and EN-EL15 batteries cannot be charged inside the battery grip. | 4. Hot-swappable The MB-N12 allows you to replace one of the batteries and continue shooting without having to turn the camera off. Note: Hot-swappable only when two batteries are installed. | 5. With 1/4 standard screw holes on the bottom. Easy Tripod Attachment The 1/4” tripod socket allows you to attach the battery grip to a camera mount, tripod, monopod or camera slider for long exposure photography and time-lapse video shooting.