COMPATIBLE: The UltraPro Battery Grip is equivalent to the Nikon MB-D12 Grip and compatible with Nikon D800 and D810 DSLR Cameras.
VERTICAL PERFORMANCE: Improve function and comfort for shooting in vertical orientation with the non-slip grip, built-in secondary shutter, command dials, and more.
LONG-LIFE: Double your shooting time with two high-capacity, rechargeable lithium ION no-memory EN-EL15C / EN-EL15 batteries or use 8 AA batteries in the grip at a time.
ACCESSORIES: Rotate EN-EL15C / EN-EL15 batteries, charge on the go with the AC/DC/Euro-Adapter Deluxe Travel Rapid Charger, shoot with the included remote, and clean with the bonus microfiber cloth!