EXTENDED BATTERY LIFE - Powers your Nikon Z6 II/Z7 II with two EN-EL15 series batteries (sold separately), effectively doubling your shooting time for extended sessions. ENHANCED ERGONOMICS - Provides a comfortable and secure grip, especially during vertical shooting, improving handling and stability for sharper images in any orientation. SEAMLESS COMPATIBILITY - Specifically designed for Nikon Z6 II and Z7 II mirrorless cameras, ensuring full functionality and integration with camera controls and features. ADDED CONVENIENCE - Features additional shutter release and control dials for intuitive operation when shooting vertically, mirroring the camera's main controls.