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
USB Hub Laptop Cooler
Laptop Cooling Pad | Durable 4-Port 2.0 Hub Chill mat| Targus UK
Laptop Cooling Pad Actually Works | Cooling Pads Help Gaming Laptops - 17inch Gaming - Aliexpress
Amazon.com: Laptop Cooling Pad, Gaming Laptop Cooler with 5 Quiet Fans and Colorful RGB Light(One Click colse), Laptop Fan Cooling Pad Fits 12-17 Inch Laptop, USB Port Powered, 7 Adjustable Height : Electronics
GT500 Notebook Cooler Cooling Stand for 13-17.3 inch Gaming Laptops RGB Backlit USB Hub | IETS
Laptop stand, with fan, 5 positions height adjustable, 2-port hub | ACT
Fugen Laptop Cooling Pad Led 2 Fan Compatiable for HP Dell Lenovo MB Toshiba Asus Acer etc Laptop Models Support Upto 15.6" inch with Dual Fan/USB Port Height Adjustable/Blue LED Lights (Black) -
Rosewill RGB Laptop Cooling Pad, High-Performance Laptop Cool | www.rosewill.com
CE Approved Computer Cooling Pad With USB Hub (KS-A05) - China Notebook Cooling Pad and Laptop Cooler price | Made-in-China.com
Brando offers up laptop cooling pad with built-in hard drive dock | Engadget
ORICO Type-C 7-port USB3.0 Hub, Laptop Stand (M7C2)
USB Notebook Cooling Pad with USB 3.0 3-Port Hub
Amazon.com: Otimo Laptop Cooling Pad for 12 - 17 inch Laptop -- 5 Ultra Quiet Fans -- USB Powered w/2 Ports -- Adjustable Angled Stand -- USB Hub : Electronics
Laptop Cooling Pad with 6 Cooling Fans Adjustable Laptop Cooler Stand Quiet Notebook Cooler Pad Portable Gaming Laptop Cooler Stand 2 USB Port - Umart.com.au
![Laptop Cooling Pad 3~6 Quiet Fans Cooler Stand Dual USB Port for 12-17" Laptop | eBay](https://i.ebayimg.com/images/g/j08AAOSwnXFjYLkr/s-l1200.webp "Laptop Cooling Pad 3~6 Quiet Fans Cooler Stand Dual USB Port for 12-17" Laptop | eBay")
Laptop Cooling Pad 3~6 Quiet Fans Cooler Stand Dual USB Port for 12-17" Laptop | eBay
Laptop Cooling Fan Notebook Cooler Stand USB Fan Pad with USB Hub AU Stock | eBay
Targus Chill Mat+ Laptop Cooling System with 4-Port USB Hub Gray AWE81US - Best Buy
Laptop Cooling Pad With 4-port USB Hub : 5 Steps - Instructables
Laptop Cooling Pad Usb Hub for sale | eBay
YELLOW-PRICE Laptop Cooling Fan Pad Cooler Mat for 13 15 17 inch Gaming Notebook With USB Hub | Galeries de la Capitale
Gaming Laptop Cooler Silent Big Fan Aluminum Laptop Cooling Pad 2 USB Port Adjustable Speed and Height Notebook Stand 12-17 Inch _ - AliExpress Mobile
Notebook Cooling Stand with USB hub | Ewent
