The HP Envy 15 J Non-Touch laptop casing is made from premium aluminum or metal alloy, offering a durable yet lightweight design. The build quality is sturdy, providing a premium feel while ensuring protection against bumps and scratches. The laptop features a sleek, modern silver or natural aluminum finish for a clean aesthetic. Efficient air vents are integrated into the casing for optimal cooling, ensuring smooth performance even during heavy use. Ports like USB, HDMI, and headphone jacks are strategically placed for easy access, combining functionality with a minimalistic and user-friendly design.