You can find USB ports on the side panel or back of your monitor, and since your monitor typically sits up high on a desk or table, they're often easier to access than USB ports on a PC tower.
Aside from a charging port and a 3.5mm audio jack, you may have noticed that most speakers — whether wired or wireless — also come with at least one USB port. Depending on the speaker ...
It features Thunderbolt 4 / USB-C ports with 140W of Power Delivery ... the U3225QE has a sharp 31.5-inch 4K IPS Black panel with excellent color accuracy and an above-average contrast ratio ...