*Package Details: >Pro Battery Grip for Canon 450D x1 >Battery Holder for LP-E5 batteries x1 >Battery Holder for 6 AA batteries x1 >User Manual in English/Chinese x1 >Original Manufactory Package *Product Introduction: 1, This battery grip/holder is compatible with Canon 450D 500D 1000D Camera. 2, The functions are the same as the original Canon BG-E5. 3, The grip is built-in a vertical shutter release button, and can hold tow LP-E5 lithium-ion battery packs, or six AA batteries with included battery holder. 4, Additionally, it supports features such as AE lock and AF lock-with access to the Index/Reduce button, main dial, AF-Point Select button, and Aperture/Exposure Compensation Button.