Hold the camera vertically and maintain access to the shutter-release button, front and rear command dials, Q-button, focus lever, AE-L button, AFL button, and FM button
Holds two additional batteries to increase the maximum number of shots to 1,100 (in normal mode).
Dust and water resistant and able to operate in temperatures as low as -10°C / 14°F
Battery charging function, which is able to fully charge two batteries in two hours