this cooling pad is designed to keep your laptop or Macbook running smoothly. Whether you?re a gamer, designer, or professional, this cooling pad fits most laptops and Macbooks between 14? to 18? in size. Choose from preset fan curves or create your own custom settings to suit your needs. Features: SMART COOLING ? From idle to full load, keep the laptop running smoothly with our first laptop cooling pad that changes fan speeds automatically to manage system temperatures based on the settings AIRTIGHT PRESSURE CHAMBER ? Included foam seals ensure no cool air leakage and works in tandem with a long lifespan 140 mm brushless fan that spins up to 3000 RPM to significantly reduce CPU, GPU, and surface temperatures WORKS WITH MOST LAPTOPS ? Whether you've got an ultra-portable 14? laptop or an 18? powerhouse, choose between three magnetic frames that maximize cool air pressure and circulation PRESET CUSTOM FAN CURVES ? Keep the system cool in any scenario with our recommended presets or calibrate the fan to adjust for noise level or desired internal temperature via Razer Synapse 3-PORT USB TYPE A HUB ? From webcams to controllers to drawing tablets, plug in more devices to the laptop without solely relying on its native USB ports REMAPPABLE MULTI-FUNCTION BUTTONS ? Make on-the-fly changes to the fan speed and Razer Chroma RGB lighting, or remap the button to adjust volume, launch apps, and more via Razer Synapse 2 YEAR MANUFACTURER WARRANTY ? Have confidence in owning the Razer Cooling Pad with up to 2 years of warranty from Razer Package Includes: 1 x Office laptop cooling pad Listing and template services provided by inkFrog