some keys stopped working on wireless keyboard
Q, W, E, R, T, & shift buttons suddenly stopped working. This is the 2nd time this has happened within a week or 2. This keyboard replaced the last one when most of the keys on the left side stopped working. I only had this current (it was lightly used before I got it)keyboard for 2 days when it started happening again. I'm fairly certain this is a keyboard issue, not imac. I've troubleshooter suggested fixes like changing batteries, restarting, checking the speech settings, etc., but no luck.
What can I do? Or is this keyboard just total garbage?
iMac, OS X Yosemite (10.10.3), wireless keyboard