The Porodo Dual Mode Wireless Keyboard Mouse Set has been enhanced with a useful phone stand. This all-in-one equipment ensures a seamless connection through 2.4G wireless and Bluetooth features, providing the best possible organization for your office. The keyboard's 104-key membrane switch layout with US and AR keys was thoughtfully designed. It weighs 537g and is powered by a single AAA battery (not included). The provided mouse has four easy buttons and three user-adjustable DPI levels of 800, 1200, and 1600. It weighs only 50g and runs on an AA battery (not supplied). The built-in phone stand is a time-saving organizing tool that keeps your smartphone close at hand. Upgrade to a nice and effective workstation right away!