New Year's Sale UV-C Personal Space Sterilizer and Deodorizer

A personal space sterilizer with sterilization and deodorization functions using UV-C LED technology.
(Purchased in 2021, before the end of the COVID-19 pandemic was declared) I bought it when I was working in an office, but I soon started working from home and kept it stored away without using it much.
Recently, I heard from someone working in an office that there were 6 COVID-19 infections in their office and it was a difficult situation. This reminded me of this personal sterilizer that can be used for COVID-19 sterilization (it can be powered by a PC). COVID-19 is currently prevalent.

It may be a placebo for COVID-19 sterilization, but I think it's better than nothing. The selling point is that individuals can place it on their desks.
It is advertised as having excellent quietness, but it is a bit noisy when used at home.

- Model Name: UV-C Personal Space Sterilizer and Deodorizer
- Accessories: USB cable
- Technology: UV-C LED technology
- Functions: Sterilization, Deodorization
- Manufacturer: Toyota Synthetic

Thank you for looking.