Smart lighting company Hue has released a new version of its Smart Button, one of the simplest ways of controlling Hue’s colorful smart lights. The new Smart Button has a bigger design and a bit of price hike — in the U.S., at least, where it now costs $32.99 compared to $29.99 for its predecessor. A Zigbee device, the Hue button can be programmed to control any single or group of Hue light bulbs and fixtures through the Hue app. The new Smart Button (far left) is the next gen of the existing button (second from left), and is 13mm larger. Screenshot: The VergeThe Hue button uses the same CR2032 battery, which, according to Hue, should last for two years.