... -angle T button for telephoto Four Parts for Different Camera: P part for Pentax Remote E/ F and Samsung camera N ... to 5 metres Powered By: CR2025 battery (included) Compatible with Models:P part for Pentax K110D, K100D, K10D, K100 Super, *ist DS ... , 330, A10, A20, A30, *Ist, Mz6, K20D, K200D, 555, Ei2000 P part for Samsung GX-1L, GX-1S, GX-10, GX ...