Review on Keyboard + mouse set A4Tech Fstyler FG1010, white by Adam Szepietowski ᠌

Stopped working after a week. I thought the matter was in the batteries, I changed it, the problem did not disappear - when printing, at first, some single letters were not printed, then either nothing was printed at all, or a couple of characters. I thought the adapter signal was weak, I re-plugged it and even at a distance of 10 cm the problem remained. I tried to make a return on Ya. Market and the address is not selected, now it is not known how to return it. Two years ago I took the same set, but in a different place and in a different color, it still works