These are tech expert Marc Salzman's top CES picks for USA TODAY after his hands-on with future gadgets and gear in Las Vegas ...

Swippitt, a toaster-sized unit, allows users to swap a dead phone battery with a fully charged one within seconds.

Sony Mobile (previously known as Sony Ericsson Mobile) is a subsidiary of the electronics giant Sony Corporation. The company's Xperia range that started off with Windows Mobile OS has moved to ...