The XP540 also features the ultimate in wireless printing, making it easier than ever to print from your iPad, iPhone, tablet or smartphone, whether at home or out and about. The Expression Premium XP-540 also has built in Wi-Fi direct, which means no router is required. And you can connect up to 4 devices at once. Share photos with family and friends in more ways than possible with the scan to Facebook or the cloud. Plus the Automatic 2-sided printing saves time and paper, while the compact design saves valuable desk space. This powerful printer is ideal for delivering stunning photos and documents with sharp text. Fast and easy, the XP-540 is perfect for a busy family.