Canon RS-80N3 Remote Switch, Supports Precise Photography. - Model Name: RS-80N3 - Brand: Canon, made in Japan - Type: Remote Switch Please check the Canon HP for compatible models. (Example of compatible models) EOS R1, R3, R5 series EOS 1D series, 5D series, 6D series, 7D series EOS 10D〜50D, 60Da EOS D30, D60 This is a genuine product and was used for bird photography. I used it with a 1D4 and 1DX camera. A genuine parallel import is sold on Amazon for 14,062 yen. There is no box or instruction manual. Thank you for viewing.