DESC: The computer you need inside the laptop you want Starting at only 5.54 lbs (2.51 kg), the incredibly thin, superportable XPS 15z will keep you on the go for up to 8 hours. Unmatched sophistication From its anodized aluminum case to its backlit chiclet keyboard, XPS 15z blends classic craftsmanship with contemporary design. It s a difference you can truly feel. Incredibly thin and portable Just 0.97 (24.68mm) at its thickest point, XPS 15z is the thinnest 15 PC on the planet. It s also incredibly tough and lightweight, built to keep up with you every day.