Features: 100 percent brand new and high quality Doubles as an ergonomic stand with four adjustable Height settings. Extra USB port and Power switch design. Built-in dual-USB hub allows for connecting more USB devices. Slim, portable, and lightweight allowing you to protect your laptop wherever you go,support 11-15.6 inches. The high-quality multi-directional metal mesh provides your laptop with a wear-resisting and stable laptop carrying surface. Two ultra-quiet fans create a noise-free environment for you. Package Includes: 1PC x Notebook Cooling Base Specifications: Material: ABS Angle: 5 angles Color: black Line Length 0.3 m Noise: 21-23dba Air volume: 35-70cfm Fan speed: 2400 15 percent rpm Power interface: USB 2.0 or 1.1x2 Adaptation size: 12- 15.6 inches Product size: approx. 36x25.5x2.7cm or 14.17x10.04x1.06in note: 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. Thank you