Design: Laptop cooler pads usually have a flat surface with built-in fans or a mesh design to enhance airflow beneath your laptop.

Cooling Mechanism: They often come with one or more fans to dissipate heat generated by your laptop. The number and size of fans can vary, affecting cooling performance.

Adjustability: Many cooler pads offer adjustable height and angle settings to provide a more comfortable typing and viewing experience.

Portability: Some cooler pads are designed to be lightweight and portable, making them easy to carry around for use in different locations.

Power Source: They are typically powered via USB, either directly from your laptop or using an external power source.

Compatibility: Cooler pads come in various sizes to accommodate different laptop sizes, from small ultrabooks to larger gaming laptops.

Additional Features: Some cooler pads may include extra features like USB hubs, RGB lighting, or even built-in speakers.