Robust: Made from high-quality aluminum alloy with excellent thermal conductivity, ERGO TOP effectively dissipates the operating heat of the laptop. The cutouts in the surface further enhance heat dissipation. Device-friendly: The design and the rubber pads at the corners of the stand prevent wobbling while using the keyboard, securely hold the laptop in place, and prevent scratches. User-friendly: No assembly required. Lightweight and foldable, ERGO TOP can be easily stored and transported. It is suitable for laptops and tablets ranging from 10" to 17". The material is stable and does not deform. Weight: 900 g. Maximum load: 3 kg. Material: Aluminum, rubber stoppers.