The digital battery grip for Nikon D5100, D5200, D3100 and D3200 provides photographers with reliable, extended shooting time that accommodates nearly any scenario. Whether it be in-studio photo sessions or long hiking trips, this digital power grip is designed to extend battery life up to six times. It has an additional convenient vertical shutter release button for easy portrait shooting and holds two EN-EL14 batteries. It also includes an Infrapro remote for wireless shooting.