I just saw a prototype for the new Microsoft calculator that will be in stores later this year. A few notable features include... 1. The "Addition" key has been permanently removed. 2. The "Multiplication" key has been removed, but it can be purchased separately as a single key keyboard that plugs into a proprietary slot on the side. 3. The led screen is on the bottom. Don't you forward thinkers worry though, they've made all the buttons round and molded it out of the bluest of blue plastic. Don't be a Luddite... order yours today!