Amazon Fire TV Stick 4K supports external USB drives and USB peripherals via an OTG cable | AFTVnews
Amazon.com: USB C HUB Adapter 8-in-1 QacQoc GN30H 1000M Ethernet MultiPort Type C HUB with 4K Type c to HDMI (30Hz),Type-C Pass Through Charging on PD,SD/Micro Card Reader,and 3 USB 3.0 Ports (
Amazon.com: USB Pass Through
Amazon.com: 2-Port USB-C Gen 2 Sharing Switch with Power Pass-Through | US3342 | ATEN UK | #1 KVM Market Leader : Electronics
Amazon.com: USB Pass Through
USB Micro Port OTG Power Cable Adapter for Fire TV Stick Amazon Firestick 4K li | eBay
Kolpop 2 in 1 USB C to 3.5mm Adapter" (Amazon DE/ES/UK) - Type C DAC with 27W PD passthrough and headset support : r/UsbCHardware
Amazon.com: USB C HUB Adapter 8-in-1 QacQoc GN30H 1000M Ethernet MultiPort Type C HUB with 4K Type c to HDMI (30Hz),Type-C Pass Through Charging on PD,SD/Micro Card Reader,and 3 USB 3.0 Ports(Rosegold) :
Amazon.com: Dell Adapter USB-C to HDMI / DP with Power Pass-Through : Everything Else
Amazon.com: Logitech G413 Backlit Mechanical Gaming Keyboard with USB Passthrough – Carbon & G502 Hero High Performance Gaming Mouse : Video Games
INTPW USB 3.1 Type-C Hub with 100w PD Pass-Through, 4K HDMI, VGA, and USB 3.0 Connectors for $13.19 with Prime Shipping from Amazon - APEX DEALS
Amazon.com: StarTech.com USB 3.0 to Gigabit Ethernet Adapter NIC with USB Port, Black (USB31000SPTB) Color: Black Size: USB 3.0 w/pass through port Portable Consumer Electronics Home Gadget : Electronics
What is USB Passthrough on a Keyboard? - Switch and Click