For triggering the camera via an infrared receiver Pentax , Nikon and Minolta cameras with built-in IR recipient function-like with original remote trigger such as pre- and back function for leafing with the camera on TV and zoom function: Pentax E/F (recording), Nikon ML-L3 (recording), Minolta RC3 (recording) is dependent on the respective Cameramic model Number of batteries: 1 (batteries not included in the scope of delivery) Battery type: CR2025 Suitable for:Pentax , Nikon and minolta color: black series: Easy.
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