Features: and high quality Widely applicable to 10''-17'' notebooks and tablets. Ergonomic design, 6-layer height adjustable, no bowing. Upgrade 4 USB3.0 high-speed ports: 10 times faster than traditional USB 2.0 transmission, flash memory/hard disk/mouse/keyboard are available. Cool RGB lights: 10 lighting modes, one-key switching, the atmosphere is under your control. Efficient heat dissipation: The large-area hollow design can maintain excellent heat dissipation efficiency for long-term use. Light luxury aluminum alloy material: strong and compressive, bearing up to 25KG. Goold quality, details in place: non-slip pads, fixing points, baffles, giving you a full range of experience. Specifications: Material: aluminum alloy+ABS+silicone Size: approx. 26x22.65x7.5cm/10.24x8.92x2.95in Note: No retail package. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item.Package includes: 1 x USB HUB Laptop Stand