Crosley Vintage Black Tabletop Alarm Clock is a blast from the past. Transport yourself to the 1960s with a glance at this vintage yet simple-looking alarm clock. Adjust the dial light to your preference and enjoy the silent sweep (no annoying ticking) to help you sleep better at night. Equipped with a USB port you can charge your devices as well. This clock is electric-powered with an optional battery backup that requires one AA battery (not included).