The descriptions for this product are taken directly from Amazon so don't blame me for bad English or misspellings. The prices you see are what I am asking for each item.
Item:darkFlash iPad Cooler, Magnetic/Back Clip 2 in 1 Tablet Cooler for ipad/Surface pro/Samsung Tab, Steam Deck Fan, 30W iPad Cooling Case with Temperature Display for Gaming, Live Streaming (GT-PRO)
Item Description:[Unique Design] darkFlash iPad cooler is made of ABS, aluminum, and thermally conductive silicone, weighing only 183.3g. When plugged in, the radiator emits RGB changing light effects, and the digital display shows the temperature and small snowflakes representing the mode in real time.
[High-power Overclocking Cooling] The cooler uses semiconductor cooling technology, with a built-in 40×40mm cooling plate and a cooling area of 4775mm². The maximum power is up to 30W, and the 7-blade turbo fan speed is up to 4500RPM. No longer worry about the tablet freezing due to overheating.
[Multi-mode Adjustment] darkFlash GT-PRO tablet cooler supports three adjustable modes, perfect for various scenarios like watching videos, gaming, and live streaming, meeting your varying cooling needs. The input of the 3rd mode Super Forced Cooling is 12V 3A, and a 36W charger or higher is recommended.
[Magnetic/Clip-on 2 in 1] Equipped with a magnetic sheet and back clips. The magnetic sheet is made of a high-thermal-conducting steel plate and strong adhesive, which is easy to install and has strong magnetism. The clip is made of silicone, which will not scratch the device and is adjustable.
[Wide Compatibility] The tablet radiator measures 4.13x4.13x1.2 inches. It's compatible with the 12.9-inch iPad Pro, 9.7-inch iPad, iPad mini 1-4, iPad Air, Microsoft Surface Pro 3-7, Surface Pro X, Surface Go 1-2, MacBook Air 13" (2017-2020), MacBook Pro 13", Dell XPS 13, Steam Deck, Switch, and more.