Fits 12' to 15.6' Devices: This 10.3 x 9 tray fits most 12 to 15.6 laptops and notebooks on the market weighing up to 19.8 lbs. Attaches to VESA mounts with 75x75mm or 100x100mm patterns for an ergonomic setup that elevates your laptop to eye level RGB Fan: Create a colorful ambiance at your workstation and cool your laptop with an RGB fan that sits under the tray and displays an impressive multi-color setting. Plug the USB-A cable into any 5V power supply to get started