This battery grip is designed for D7000 DSLR cameras and can hold a rechargeable ENEL15 Liion battery, extending your shooting time. Key features Compatibility: specially designed for D7000 DSLR cameras. Power support: holds a rechargeable ENEL15 battery to extend operation time. Controls for vertical shooting: includes an alternative trigger, a L/L control, a multifunction control, and a main and a sub wheel for vertical recording. Shooting mode and orientation: enables longer sessions and allows recording in a horizontallike manner. What this product solves Increases run time for longer shoots without frequent battery changes. Provides ergonomic controls for comfortable vertical framing and easy access to essential functions. Maintains a familiar shooting feel when switching between horizontal and vertical orientations. 23 practical use scenarios Event photography and portrait sessions: extended power for long events, with convenient vertical controls for portrait compositions. Travel and documentary work: fewer battery changes in the field, with quick access to main and sub wheel for onthefly adjustments. Studio shoots requiring prolonged sessions: reliable power and ergonomic controls for smooth, extended workflows.