This laptop cooler, when placed under the laptop, can elevate it and provide ventilation. With just the right visual Angle, it makes typing on the computer keyboard easier and makes your work more comfortable! The is treated with anti-slip material, which can fix the laptop in the appropriate position and only one is needed to maintain good stability. The middle hole design makes it easy and smooth for power cables, data cables, mouse cables, etc. to pass through and organize, making the area around your office computer desktop neater and cleaner! Name:Laptop Cooler Dimensions:W 2.9 x D 2.8 x H 7.9cm Weight:40g Color:Grey Material:Plastic+Silicone Package Contents: 10 * Laptop Cooling Foot Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.