Especially designed for today’s busy executives and professionals, the Yealink T57W is an easy-to-use Prime Business Phone with an adjustable, 7-inch, multi-point touch screen that makes it easy for everyone to find their optimum viewing angle whilst providing a rich visual presentation and easy, one-touch navigation. With Bluetooth 4.2 and dual band 2.4G/5G Wi-Fi built-in, the T57W SIP Phone ensures that you’re up to date with the latest wireless technology. Its built-in USB 2.0 port allows for a direct wired/wireless USB headset or up to three Yealink EXP50 expansion modules to be connected. All these features help to make, the Yealink T57W a powerful and expandable office phone that delivers the best in personal efficiency and productivity.