Review on Keyboard A4Tech KV-300H gray by Mateusz Roczon ᠌

-Approximately once every half a year, some key falls out (the first time it is problematic to insert if you have not met with a scissor structure) -USB works well if you need to transfer small amounts from a flash drive, but when you connect a usb fan, the keyboard starts to freeze - broke down after 2 years of operation (the keys 1234 7890 stopped working), why 56 were working remained a mystery to me, even after parsing the keyboard - 2022 and English letters of the same color