Features: Ergonomic Laptop Stand Anti-slip laptop cooling pad to help keep your laptop in place, 18angle tested for comfort, getting the right screen viewing distance ,Reducing eye and neck strain and promoting good posture. USB Extension When you plug in the usb to start the fans, the cooling pad itself has another USB on it, meaning that you do not lose a USB port when you plug this in.The USB port from your computer is used to power the fans, but the USB connector also acting as your USB Port extension. Ultra Slim Design & Portable This cooling stand is ultra slim design and convenient, It can fit in your 15" laptop bag with the computer, you can take it where ever you go.and non-slip rubber pads at the bottom, can make the cooling pad more stable on the desktop, double as a laptop stand, suitable for different places such as office, entertainment, and games. Durability and Ultra Quiet Fans The laptop stand made from high quality aerospace aluminum light weight material to protect your laptop. ORICO cooling stand is reinforced with silicone pad to protect laptop from scratches.and adopting innovative fluid bearing technology, the fans spin in higher rate and at the same time it's very quiet. Cable Management The laptop cooler is compatible with MacBook and 11-15 inch laptops,and cable management design Restore a tidy desktop for youp,It is also more conducive to heat dissipation. Specification: Cooling method: dual-core silent motor fan cooling Fan parameters: Rated voltage: 5V Rated current: 0.15A Rated power: 0.6W Rated speed: 2700RPM10% Air volume: 2.0CFM Noise value: about 30dBA Power supply mode: USB power supply, plug and play, type-c interface Package include: 1*Aluminum Alloy Laptop Stand