At last, new technology updates for an old product that everybody can use. Better yet, it’s a tech update that’s affordable. Microsoft has just rolled out three new sub-$30 mice based on BlueTrack technology—basically a new tracking technology that replaces conventional laser and optical trackers (as well as the fizzy rubberized balls, if you’re still clinging to what has got to be a really old mouse) that allows you to work on a wider range of surfaces. Pretty handy if you need to pull out a laptop and work from, well, anywhere from granite kitchen counters to your living room carpet.

(more…)