Product ID: 2476A001
Manufacturer: Canon
Price: $63.00

Remote switch with an 2.6ft cord to prevent camera shake for super telephoto shots, macrophotography, and bulb exposures.
The Remote Switch works just like a shutter button, enabling halfway or complete pressing. It also has a shutter-release lock. Its quick-lock plug connects to the new N-3 type remote control socket.
Cord length is 2.6 feet (80cm). Compatible with EOS-1Ds Mark II, 1Ds, 1D Mark II N, 1D Mark II, 1D, 5D, 30D, 20D, 20Da, 10D, D60, D30, D2000, 1v HS, 1v and 3.