EACHSHOT Vertical Battery Grip Holder for Nikon D7100 D7200 replace MB-D15 as EN-EL15, Includes 1 x Battery Grip, 2 x replace EN-EL15 Batteries, 1 x Dual Battery Charger The battery grip is equipped with a vertical-grip shutter button(with control lock), Main command dial, Sub-command dial, Multi selector, AE-L/AF-L button, 1/4" Tripod screw mount. to enable shooting in the same way as a horizontal grip.