Phottix Battery Grip BP-450D (BG-E5) Premium Series Vertical Grip/Battery Holder for Canon 450D/500D (Rebel XSi) and Canon 1000D(Rebel XS), Rebel T1i digital cameras. This battery grip can hold two Battery Pack LP-E5 or six size-AA batteries. It is also equipped with a vertical-grip shutter button, Main Dial, AE lock/FE lock and AF point selection controls for easier vertical shooting. Also has Tripod Socket.
comes with:Battery Holder for two LP-E5 or six AA batteriesInstruction Manual