My Wireless Keyboard requiers too much batteries

I have bought a wireless keyboard and i am very happy with it BUT, the batteries need to be change more or less every two weeks and this is very expensive, boring, unpractical, etc...
am i doing something wrong, am i missing a configuration thing or this is normal?
this is so annoying that i want to return it! i have less than one month with the keyboard.
can Somebody help me or make a feedback with me about the same problem or i am alone in the world of spending money in batteries only for the "Great Wireless Keyboard for Mac"???
Thanks for your answers!!
kf.

Hello k:
Welcome to Apple discussions.
I use Duracell 2650 mAh rechargeable batteries (I have a lot) and a 15 minute duracell recharger (at reasonable cost from eBay). Battery life is a function of use. The rechargeables with a quick recharge eliminate the cost of replacement and are also environmentally friendly.
Barry

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My Wireless Keyboard requiers too much batteries

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