USB Power Adapter BenQ DC E800 GH200 DC E40 LM100 DC E1465 1 USB Port 1A | eBay
BenQ EW3270U Free Standing Monitors in Black, Brass with Built-in USB Hub | www.ao-business.com
Monitor USB hub : r/techsupport
How to activate the monitor USB ports? Why isn't my keyboard working on the monitor? Enable the USB hub on my monitor. How to connect keyboard (USB devices) via monitor USB hub?
BenQ PD3220U Review: The MacBook Monitor Apple Never Made | Digital Trends