Holds one EN-EL15 battery (not included), doubling the battery life and shooting time for the Nikon or D610 DSLR..

Provides comfortable and secure handling when shooting in the vertical position, including a secondary shutter release button and secondary AE-L/AF-L button, multi selector, main command dial and sub-command dial.

Features anti-slip rubber gripping and a securely locking battery chamber door.

Provides a space to hold the camera's contact cover to prevent its loss.

Power Source: 1 EN-EL15 Lithium-Ion battery or 6 LR6 Alkaline, HR6 Ni-MH or FR6 Lithium AA batteries

Operating Temperature: 32-104º F (0-40º C)

Dimensions: Approximately 5.3 x 1.8 x 3.1" (135 x 45 x 78 mm)

Weight: Approximately 9.6 oz (272.2g), with EN-EL15 battery holder but excluding batteries