Digitek Battery Grip for Nikon D5100 Camera, has the same functions as the Original Nikon grip. It can hold one EN-EL14 rechargeable battery, effectively doubling your shooting capacity. This battery grip includes an alternate Shutter-Release Button for Vertical Shoots & the AE-L/AF-L button, Multi Selector, Main Dials & Subcommand Dials to increase its functions, used more conveniently. Camera menu options allow users to choose whether the camera battery or this battery grip first.
Hold 2 EN-EL14 Li-ion batteries
Vertical Shutter Release function.
More Comfortable Vertical Shooting. Reduce camera shake
Doubling the battery capacity of your camera.
A Tripod Jack on the bottom of the grip for fixing it on a Tripod firmly