Neewer Replacement MB-D80 Battery Grip Hand Grip Works with 6pcs AA Battery or EN-EL3e Battery (Battery Not Included) + Battery Grip Holder for Nikon D80 D90 SLR Camera Brand New Pro Battery Grip for NIKON D80/D90.Hold up to 6 AA batteries or one/two EN-EL3e Li-ion batteries. Professional edition with vertical-grip shutter-release button, Main command dial, Sub-command dial, AE-L/AF-L button. Vertical shutter with half-press function.Control the shutter with infrared remote controller. IR remote not includedPower ON/OFF Button.1/4" Tripod screw mount. Doubling the battery capacity of your camera, effectively extend your shooting time. Same function as original NIKON battery grip MB-D80. High quality product with big discount from the original one.More comfortable vertical shooting.