SOJITEK Heavyduty Blue Wide 19" x 11.25" Adjustable Folding Ventilated Laptop Notebook Tablets PC iPad Table/Portable Bed Tray Book Stand with Mousepad The high quality, anodized aluminum panel is incredibly durable, functional, and makes colors look beautiful. Aluminum naturally dissipates heat, keeping your laptop running at a cooler temperature. Drilled-in cooling holes enhance the cooling effect. This panel supports laptops of all common sizes. The push-button joints on the base of the panel let you adjust the panel's angle in 15 increments from flat to vertical. Each leg has 3 segments that are connected with push-button ABS joints. The auto-locking joints have 360 of adjustability.