The battery grip is a must for all those who want a lot of shooting. He mounted quickly and easily and holds great. All functions are as previously given well. The current holds tight for several days without the battery needs to be recharged. In addition, I find that the camera now better in the hand. Especially in portrait orientation, the handle top. You can make the picture better than before through the second trigger. I am fully satisfied and would recommend this handle each. I have a Canon 1000D, and even if this is not the product fits the battery grip.