The thinnest 15-inch PC on the planet, the Dell XPS 15z (model XPS15z-72ELS) delivers the power you need while keeping things light (just 5-1/2 pounds) and easily portable. Housed in a luxurious, eye-catching, and elegantly crafted case that's less than an inch thick, it features a backlit keyboard with adjustable brightness. Rounded contours and precision-crafted lines give XPS 15z the illusion of floating just above every surface. It also offers a smooth-textured, comfort-designed palmrest and touchpad.