Opteka Battery Pack Grip / Vertical Shutter Release for Canon Rebel T5 SL1 T2i, T3i, T4I, T5i, 700D, 650D, Kiss X5, Kiss X4, Kiss X6i, kISS X7i EOS 550D 600D Digital SLR Cameras with 2 Extra LP-E8 Extended Life High Capacity Batteries Package includes 2 Opteka LP-E8 2000mAh Ultra High Capacity Li-ion Battery Packs Vertical shutter release also makes shooting with the camera in a vertical position just as comfortable as shooting horizontal Buttons for AE lock, AF point selector, aperture value, shutter, and mail dial Increases functionality and convenience 1 Year Warranty