Horizon 2s is the lightest, portable 19.5” multi-mode all-in-one computer, with a magnalium unibody, weighing only 2.45 kg. The design expresses a thin profile with a thickness of only 16 mm at its widest point and 2.2 mm at its thinnest. An exclusive Lenovo Aura OS automatically starts when placed horizontally inviting multiple users to interact and share the screen simultaneously to play games, share photos or watch videos. Horizon 2s allows users to view the screen in various angles with an optional stand and also provides the flexibility to move with a built in battery, giving the owner freedom to work or play in numerous locations.