Features:
This battery grip/holder is compatible with NIKON D800/800E Cameras.
Features AF/On button, vertical shutter button, multi selector, main command dial, sub-command dial for shooting in a vertical position.
Comes with battery holders for 1 * EN-EL15 rechargeable battery or 8 * AA batteries, effectively increasing the camera operating time.
Has a tripod socket.

Specifications:
Item type: Vertical battery grip
Compatible with: For Nikon D800 D800E
Replacement: For Nikon MB-D12
Power source: 1 * EN-EL15 or 8 * AA batteries (not included)
Material: Magnesium alloy
Operating temperature: 0-40 degrees Celsius (32-104 degrees Fahrenheit)
Item dimensions: 151 * 81 * 50mm / 5.94 * 3.19 * 1.97in
Item weight: 306g / 10.8oz
Package dimensions: 15.5 * 12.6 * 9cm / 6.10 * 4.96 * 3.54in
Package weight: 397g / 14.0oz

Package list:
1 * Battery Grip for Nikon D800 D800E
2 * Battery Holders
1 * User Manual