PLR Wireless Battery Grip For Canon EOS 60D Digital SLR Camera (Replaces BG-E9) Attaches Through Cameras Tripod Mount And Battery Compartment, Durable Rubberized Suface Improves Grip & Handling Intuitive Placement Of Key Camera Controls Makes Portrait Shooting As Easy As Landscape Shooting Provides Up To Double The Shooting Time When Used With LP-E6 Batteries Or Equivalent Can Also Be Used With Standard AA Batteries Thanks To Included Speedloader Remote Shutter Release Included, 3 Year Limited Warranty