1.The battery grip is equipped with a vertical-grip shutter button, Main Dial, AE lock/FE lock/Index/Reduce button, AF point selection/Magnify button, AF start button,1/4" Tripod screw mount. to enable shooting in the same way as a horizontal grip.
2.Use of one or two LP-E6 Li-ion batteries or six AA batteries
3.With a storage slot that the camera battery cover can be stored into its storage slot.
4.It can connect ACK-E6 AC battery adapter
5.Product Size: approximately 145.6(W)x111.3(H)x85.3(D)mm / 5.7(W)x4.4(H)x3.4(D)in.
6.Weight: about 295g / 10.4 oz (without batteries)