Sophisticated high-quality design: - Angled jack plug reduces the risk of fracture compared to the usual straight plugs. - Cable length of 60 cm is optimal if you anyway stands next to the tripod for firing from a distance one can tinker an extension cord, the only is used if you really need it. - When pressed halfway Shutter button the focus and exposure as the camera is activated (as opposed to infrared remote triggers). - Grooves in the housing hold the cable aufgwickelt properly during transport. - The manufacturing quality is very good as usual with Canon. The slightly higher price - compared to Noname remote triggers these features are definitely worth.
Suggestion on Amazon: The product description should be corrected: It is necessary _not_ lithium battery, as provided for therein.