i use the aluminum wired keyboard keyboard with my 24" iMac and have been looking for blank white replacement keys but haven't been able to find any. basically, i want keys with no letters, numbers or writing on them. i type in multiple alphabets which all use different keyboard layouts and feel like it would be easier to just have blank keys than to have the QWERTY keys. plus i feel like it would complete the minimalist look of my machine to have blank keys. any ideas? thanks.