Battery Grip for Nikon D5000 Digital Camera This battery grip/holder is a Pro Battery Grip for the NIKON D5000 DSLR Cameras. You can use up to three EN-EL9/EN-EL9A lithium batteries for the camera simultaneously - one in the camera body and two in the battery grip that tripling your shooting capacity,doubling the battery capacity of your camera. .Vertical shutter release button on the Battery Grip makes shooting with the camera in a vertical position much easier, adding stability to the camera. Beware that the batteries should be put into the magazine before inserting the magazine into the grip! In this professional edition, it also features a on/off button and tripod socket.. It will be much convenient while using. No Common Dial or AE/L button. package contents: 1x Pro Battery Grip for NIKON D5000 Battery holder for 2x EN-EL9/EN-EL9A battery 1x User Manual This item is 100% Brand New. Never used. It comes with 3 Months Warranty by Seller.