Remotes for Canon compact A-Series cameras

[jeanfreau]

Do any of Canon compact A-series cameras have a remote release function? It could be a cord or wireless. I am aware of the PSRemote software and have it but I am looking for somethingmore portable. I don't want to have toset up my laptopeverywhere just to take a shot. I am also not impressed with the clarity of the live viewfinder. I do slitlamp photography and I need to control the release without moving my hand off of the joystick or at least not very far. Any ideas?