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
Dual USB Cooling Fan Pad Foldable Slim Fans Cooler Stand For Laptop PC Notebook | eBay
Computer Hardware Services N.V. - X-Tech USB Laptop Cooling Pad up to 14"
S500 Gaming Laptop Cooling Pad Stand - 5x Blue Led Fans
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COOLCOLD 17inch Gaming Laptop Cooler Six Fan Led Screen Two USB Port 2600RPM Laptop Cooling Pad Notebook Stand For Laptop - AliExpress
Portable Notebook Laptop Cooler Usb Cooler Air External Extracting Cooling Fan For Laptop Speed Adjustable For 15 15.6 17 Inch - External Power Supplies - AliExpress
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Amazon.co.jp: Cooling Pads: Computers
N192 2 Fans Strong Wind USB Laptop Cooler Fan Cooling Pad Height Adjustable for 10-17
Best Laptop Cooling Pads 2023: These Coolers Actually Work - IGN
USB Port Mini Octopus Notebook Fan Cooler Cooling Pad For 14 INCH Laptop
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Mini Foldable USB Cooling Fan Octopus Notebook Cooler Cooling Pad Stand Double Fans for Notebook Laptop | Walmart Canada
Aluratek Slim USB Laptop Cooling Pad, Black (ACP01FB) | staples.ca
CoolCold Laptop Cooler Cooling Pad RGB Notebook Cooler
Amazon.com: Kootek Laptop Cooling Pad 12"-17" Cooler Pad Chill Mat 5 Quiet Fans LED Lights and 2 USB 2.0 Ports Adjustable Mounts Laptop Stand Height Angle, Blue : Electronics
Laptop Cooling Stand with Silent Fan ,USB Powered Adjustable Angled St – Rife Technologies
XCP 14 Notebook Cooling Pad, For Office
Adjustable Notebook Cooling Pad - Large Fan - www.argomtech.com
Amazon.co.jp: Laptop Cooling Cooling Pad Cooler for Gaming Laptop with Dual USB 2.0 Ports with LED Lights : Computers
