Color: Silver Form Factor: Clamshell Compatible Devices: Tablets, phones, keyboards, laptops Compatible Phone Models: Macbook/Surface/Samsung/HP/Dell/Chrome Book, tablets and phones (up to 17.3 inches) Optimize Desk Space: This vertical laptop stand holds your laptop or notebook vertically, keeping your desk well-organized and space-efficient. Adjustable Size: The laptop stand features adjustable width, ensuring compatibility with most laptops or notebooks ranging from 0.55 in (14mm) to 2.71 in (69mm) in thickness. Protective Mat: The laptop stand has non-slip silicone mats covering the laptop docks to protect your laptops from scratches and keep devices stable. Durable and Stable: The anodized aluminum alloy is scratch-resistant, and the wide base guarantees stability and prevents falls. Exquisite Workmanship: Sandblasted, brushed, and CNC-machined from anodized aluminum alloy.