Thermaltake Massive 20 RGB is a 256-color RGB LED-lit notebook cooler with five lighting modes (Wave, RGB Spectrum, Pulse, Blink, and Full Lighted). Featuring a built-in 200mm fan with adjustable fan speed controller for ultra cooling performance, and an ergonomic design to provide optimum screen height and avoid excessive need for twists and turns. Supporting up to 19” Notebooks, it is simply powered from the notebook USB. To give your gaming station an ultimate look, the Thermaltake Massive 20 RGB is what you should not miss out!\n\nMix & Match Your Desired Color with the Lighting Mode You Want\nBy pressing the Light Mode button, 5 LED schemes can be switched over from Wave, RGB Spectrum, Pulse, Blink to Full Lighted, which coming along with various color options for users to apply when pressing the Color Mode button.\n\nSingle Supreme Ventilation\nA massive built-in quiet 200mm fan with adjustable fan speed knob aside offers big airflow and high cooling performance and to reduce the overall temperature of your laptop/notebook. \n\nSupport 19 Inches Gaming Notebook\nThe metal mesh is large enough to allow optimal airflow and support notebooks up to 19 inches.\n\nErgonomic Concept\nFeaturing three adjustable height settings, 3°, 9° and 13°, allowing for best viewing angles, ergonomic positioning, plus added airflow beneath the notebook.