Overview: Designed for Nikon D300 digital cameras It is equipped with an infrared remote control function with a simple remote controller or a multi-function remote controller so that the camera can be controlled in 15 meters Can be powered by either 2 EN-EL3e rechargeable Li-ion batteries English user instruction is included It can take extra 1600 shots with no flash if powered by EN-EL3e battery Vertical shooting more comfortable Same hold feeling as original grip Specification: Weight Approx:204g Size Approx:14 x 8.3 x 12