I am considering to purchase an RTL SDR dongle for some hobby purposes, but I have some questions regarding health safety and instructions, if any, that are to be adopted. This is the dongle that I'm looking at, along with the official antenna that they sell of their site.
My questions are as follows:
Are these dongles safe to be used for prolonged periods of time in near proximity? For example, maybe around 30 mins or an hour while working on your laptop?
Do they, by any chance, emit or leak any harmful radiation?
Are there any additional health safety instructions that need to be followed while using these dongles?
I understand I may sound naive, but I'm a total amateur and a total beginner in the fields of radio.
Any help would be appreciated. Thanks.