that'll last through 1440 gallons of water. assuming you go through 160 gallons a year, that's 9 years worth of water filters. I'm pretty sure they'll figure out something better than brita filters in 9 years.
yeah it's microsoft's fault that there's no bios support for bluetooth keyboards since microsoft puts out so many bioses...
bios manufacturer's aren't going to add bluetooth keyboard support until enough of you complain about it.