A recent report by PwC (Price Waterhouse Coopers) and their consumer industry series says that wearables are not embraced yet and are still considered a novelty. One-third of the folks who bought a device a year ago do not wear it now.
I am also somewhat tech-deficient. I don't have a Kindle (but I don't really want one.) I don't have an iPad (about which I'm somewhat more ambivalent.) I do not have a GPS and my relationship with Siri is fractious at best. But my husband bought me a FitBit a month ago.