It misses letter alot and sometimes won't caps. I think it may be low frequency problems. Maybe it just need a new driver though It's a GE wireless keyboard and mouse Wk4404 please help!
No it hits everyone as long as I have the reciever directly under the keyboard, but if it moves away it wont take double letters or shift+letter. I'm pretty sure it's the signal strength
well it sounds like it is signal stregnth (as you said) try moveing the receiver as close to the receiver as possible (usually 1 metre or less with no obstructions) and you should not have any problems, until the batteries die)