My wireless keyboard has a mind of it's own!

[Rye]

God it was hard to just type that. For some reason, this keyboard is going nuts when I try to type letters. It reverses letter order and stuff (no, it's not me typoing) like when I type "does" sometimes it'll go "de os" and it's really annoying. I hoped it was just the batteries, so I changed them, and the same thing is happening. It also seems like my keyboard is a little slow. :/

Do you know what's happening and any advice? My Dad probably ruined the keys, or my brother, as the keys were PERFECTLY fine until I got on, after they both used the keyboard for a little. They both are incredibly stupid.

This is a new keyboard, btw. I just got it around december.

EDIT: It seems to be working better now, but I still want this thread to remain just in case it happens again. Is it normal for keyboards to act crappy occasionally?