Suitable for Canon EOS 5D Mark III. Replaces BG-E11. This is a New Version Meike Vertical Battery Grip for Canon EOS 5D Mark III it has a Multi-controller button. This Multi-Power Battery Pack for BG-E11 is used for Canon 5D Mark III Camera only has the same functions as the original grip BG-E11. It can hold two LP-E6 rechargeable battery or six AA/LR6 alkaline batteries - effectively doubling your shooting capacity. This battery grip includes a vertical-grip shutter button for vertical shoots and AF point selection AF start button the AE-lock/FE-lock/Index/Reduce button and main dials to increase its functions used more conveniently. Please attention: This is a New Version Meike Vertical Battery Grip for Canon EOS 5D Mark III it has a Multi-controller button. Package includes: Battery grip x1 LP-E6 Battery Magazine x1 AA Battery Magazine X1 Multi-language manual x1.