The Micro USB Charging Dock DK52 s compact design makes it the perfect charger for your desk bedside or even when you re traveling. Simply dock your Xperia smartphone and get charging without the hassle of connecting a cable. Sony know how important safety is. That s why we ve put the Micro USB Charging Dock DK52 through its paces in a series of safety tests to ensure it meets Sony and Xperia s high quality standards. So you can charge without a worry.