Waterfi: This Compagny that sells Kindle Paperwhite waterproof unofficial

You may have noticed that Amazon does not currently offer a waterproof ereader. A young company now proposes to remedy this problem: it is Waterfi.  Waterfi therefore offers Kindle Paperwhite waterproof. These are therefore not produced directly by Amazon, but resulting from an industrial process that makes it possible to waterproof a classic reader.