Is my keyboard broken forever?

Sammy_4

Commendable
Jun 24, 2016
6
0
1,510
So i got a Logitech media keyboard 600, i got it like 3 years ago. Today all of a sudden some keys got messed up. When i press the up arrow a dot appears, when i press the left arrow a dash appears, and when i type the number 6 on the numpad and i press enter the number 63 appears, an extra 3 and this is happening in any application, text files, google, etc. Oh and just now i found out that if i press any numbers on the numpad and if i hit enter the numbers change in some random numbers lol.

I connected it to my sister's laptop and i have the same problems.

A friend of mine told me that this is because the keyboard is broken.

Can i do anything to repair it?