Nikon MB-D10 Multi Power battery pack

The MB-D10 multi-power battery pack increases the maximum frame advance rate to 8 frames per second * and extends autonomous operating time when using batteries. It is ergonomically designed for improved grip with the camera in the vertical shooting position and is powered by eight AA-size standard batteries or a specific Nikon battery (for battery compatibility, see “Related Products” below). Features alternative shutter-release button, multi-selector and AF start buttons for use when holding the camera in the vertical shooting position, as well as secondary main- and sub command dials.

Fits D300, D300s, D700