What type is a Macdee TECE GLOSS Chrome Dual Flush Button ?

Hi
I am at a loss, I am trying to find out whether the Macdee TECE GLOSS Chrome Dual Flush Button is pneumatic, push rods or cable. I cant find any DETAILED information on the web only "how shinny it is and that it would look good in any bathroom" which is no help to me at all !. All I want to know is.. HOW DOE'S IT WORK!! .. is it Pneumatic and would it be compatible with the Macdee pneumatic dual flush valve?
Please help, as you can see, I am getting very frustrated with the web!!