high paying keyword

Hello all, I have a plan to make a new site.

I want to ask, which is the high paying keyword ??

Cell Phone or PDA

Any experience??

Thanks for your help.

 

if you have an adsense account, check it with their tool

 

i don't have a software, could anyone help me to check it???

Thanks for your help.

 

don't go for hightest paying keywords go for most search keyword and make that keyword your domain

 

ok thanks for your reply. any suggest?? PDA or cellphone??