Genuine USB for HP USB-C to RJ45 Adapter 855560-001

Waiting for a 4th ethernet adapter purchase now (not from this seller). All of these ethernet adapters seems to be poorly made, and created to stop functioning within 1-2.5 months of moderate use. I am hardwiring my devices to reduce EMF/RF exposure, since it leads to extreme oxidative stress in the body, and potentially cancers/diseases.I have purchased 4 different ones from 3 different sellers. My 1st and 2nd were HP brands, and the other 2, Moyina brand. Both the original purchases of HP failed, and the replacement for each purchase failed (4 HP'S in all failed).I could not keep connected to my network after about 4-10 weeks of moderate use with the HP ones. The first Moyina one lasted the longest, but just stopped functioning well also. So far, not one of the RJ45 adapters endured moderate use for long. I am disappointed that they are not made to function for at least 2 years.Still hoping for a long lasting non mobile/wireless options for my Samsung S8+, or for a tablet. Trial and error continues.....I wonder if the hubs are any better.....