I just bought a affordable laptop cooler pad, it has two USB ports. One is used to extract power from laptop and running the fans, other port I tried to connect keyboard
Laptop Cooling Pad 12'-17' Cooler Pad Chill Mat 5 Quiet Fans LED Lights and 2 USB 2.0 Ports Adjustable Mounts Laptop Stand - China Fan Cooling, Semi Conductor Cooling | Made-in-China.com
USB Laptop Cooler Cooling Pad Stand Adjustable Fan Blue LED For Game PC Notebook 879561321134 | eBay
KLIM Ultimate + RgB Laptop cooling Pad with LED Rim + gaming Laptop cooler + USB
Portable Notebook Laptop Cooling Fan For Laptop USB Air Extracting Universal Notebook Fan Cooler For Lap Top Notebook Cooling - AliExpress
Laptop Cooling Pad, TeckNet Portable Ultra-Slim Quiet Laptop Notebook Cooler Cooling Pad Stand with 2 USB Powered Fans, Fits 12-16 Inches : Amazon.ca: Electronics
Best Laptop Cooling Pads in 2023 - IGN
HD3 Gaming Laptop Cooling Pad (Chill Mat) | Targus – Targus CA
ORICO Dual Fan 11-15" Aluminium Laptop Cooling Pad / Stand with USB passthrough Adapter - Syntech
Tripp Lite Notebook Laptop Computer Cooling Pad USB Powered Heavy Duty - NC2003SR - Tablet Cases - CDW.ca
Laptop Cooling Pad, Gaming Laptop Cooler with 2 Quiet Big Fans, RGB 7 Color Light Change, Portable USB Laptop Stand 11 to 15.6 Inch, Slim and Easy Carry Working Study Outdoor Travel, 2020 : Amazon.ca: Electronics
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IETS GT500 Powerful Turbo-Fan (5000 RPM) Laptop Cooling Pad with Infinitely Variable Speed,Seal Foam for Rapid Cooling Gaming Laptop,13-17.3inch Laptop Cooler with 3-Port USB Hub : Amazon.ca: Electronics
Gaming Laptop Cooling Pad, 4500RPM Laptop Cooler Pad, More Powerful Turbo-Fan Cooling Pads for 14-17.3 inch Laptop,w/2 USB Ports, Colorful Lights, Adjustable Height, Temperature Drops by 20-30 Degrees : Amazon.ca: Electronics
AICHESON Laptop Cooler Pad with 6 Cooling Fans, 7 Adjustable Height Stand, Blue LED Lights, USB Powered Chill Mat for 15-17.3 inch Laptops : Amazon.ca: Electronics
SeenDa Laptop Cooling Pad Laptop Cooler with 6 Quiet Led Fans for 15.6 – Thread Hunt
KLIM Ultimate + RGB Laptop Cooling Pad with LED Rim + New 2023 Version + Gaming Laptop Cooler + USB Powered Fan + Very Stable and Silent Laptop Stand + Compatible up
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Laptop Cooling Pad, Laptop Cooler with 6 Quiet Fans for 12-17 Inch Notebook Gaming Fan Stable Stand, 7 Height & Wind Speed Adjustable, 2 USB Port & Phone Holder (Black) - Newegg.ca
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6 Fan Laptop Cooling Pad Cooler Stand External Fan Mat 2 USB Computer Gaming | Walmart Canada
PCCOOLER Laptop Cooling Pad, Portable Laptop Stand with 6 Angle Adjustable & 5 Quiet Blue LED Fans for 12-17.3 Inch Gaming Laptop, Laptop Cooler Built-in Dual USB Ports Support Mouse Device, Keyboard :
