Wireless Mouse/Keyboard powersave?

So, i bought myself a apple wireless keyboard and mouse here the other day.
Installation when somewhat smooth, but im getting very very frustrated over the " Inteligent Powersaving" feature that sumed up is nothing more than a "if idle more than 15sec, then turn off transmition".
Now if the keyboard would atlest remember the key i press when its off and then send it as it gains contact with my Mac but that is not the case, you have to press the keys twice.


So i wonder if there is a way to maybe change the timer to something reasonable like 1 minute or so? Or simply turn the powersaving off?

(under both OSX and Windows 7 since i use both)