The Canon Remote Switch RS-60E3 has a 2' cable and has the same functions as the camera's shutter release button.  This accessory is a handy tool designed to minimize camera-shake in lower light, close-ups and time exposure. 

Compatibility

-- Digital Rebel XSi
-- Digital Rebel XTi
-- EOS 60D (Body)
-- EOS 60D EF-S 18-135IS Kit
-- EOS Digital Rebel
-- EOS Digital Rebel XT
-- EOS ELAN 7 / 7E
-- EOS ELAN 7N
-- EOS ELAN II
-- EOS ELAN IIE
-- EOS IX LITE
-- EOS Rebel 2000
-- EOS Rebel G
-- EOS Rebel G II
-- EOS Rebel T1i (Body)
-- EOS Rebel T1i with EF-S 18-55mm IS
-- EOS Rebel T2
-- EOS Rebel T2i (Body)
-- EOS Rebel T2i with EF-S 18-55IS
-- EOS Rebel TI
-- EOS Rebel X
-- EOS Rebel XS with EF-S 18-55IS
-- EOS Rebel XSi Refurbished (Body)