Brand Dste Model RS3001 Qty 1 piece(s) per pack Color Black Material Polystyrene plastic Connection Wired Compatible Camera Models Canon EOS 300D / 350D / 400D / 450D / 500D / 550D / 600D / 650D / 1000D / 1100D / 60D / XSI / G10 / G11 / T3I / XD Canon EOS30 / 33 / 50 / 300 / 500 / SX50 HS; Pentax K5 / K7 / K5II / K10D / K20D / K100D / K110D / K200D / K2000D / IST D / DS Samsung GX-1L / GX-1S / GX-10 / GX-20 / NX10 / NX100 Contax 645 / N1 / NX / N Other Features 2 steps shutter button operation: Half pressing for focus and full pressing for shooting; 3 ways shooting: single shooting continuous shooting or B shutter lock function for exposure shooting. Packing List 1 x Shutter release cable (80cm) 1 x English user manual