1) High Quality Battery Grip Improves Stability

2) Power source: 1pcs EN-EL15 or EN-EL18 rechargeable Li-ion battery (not included)

3) Vertical shutter with half-press function. More comfortable vertical shooting

4) Battery Grip for Nikon D800

5) Doubling the battery capacity of your camera effectively extend your shooting time

6) Power Switch: Camera power switch

7) Same functions as the original battery grip for Nikon D800. High quality product with big discount from the original one

8) Size: 158x80x48mm

9) Weight: 227g