Features: Minimize Vibration when we are shooting. Handy for taking pictures of subjects that difficult to approach. Easy control shutter for Long time exposure. Mini size to take, light weight 45g (2 oz). Packing by PET recycling material, better local environment protection. Elegant design, excellent quality Specifications: Cable Length: 1m Net Weight: 45g Compatability: Canon EOS 1100D(Rebel T3), 600D(T3i), 60D, 550D(T2i), 500D (Digital Rebel T1i), 1000D (Digital Rebel XS), 450D (Digital Rebel XSi), 400D (Digital Rebel XTi), 350D (Digital Rebel XT), 300D (Digital Rebel), Canon EOS 30, 33, 50, 50E, 300V, 300, 3000¡­etc; Canon Powershot G10, G11, G12,G1X; Pentax K-5, K-7, K10D, K110D Super, K100D, K110D, K200, K20D, *istD, *istDS, *istDs, *ist, *istDS2,KR,KX, Pentax MZ-6, ZX-L, MZ-L; Contax N Digital, NX, N1, 645 / Samsung GX 1L, GX 1S, GX-10. Package includes: 1 * Remote Switch 1 * User Manual