Buying a simple keylogger

I'm just looking for a simple keylogger i can put into my usb
so when i put in my usd i can click on it and it'll save my keystrokes while it's hidden

Do you want to record keystrokes or just get username and passwords?
iStealer for getting accounts.
Hackforums has a bunch of Keyloggers that work just fine and are free.

Shadow Keylogger is a good one that I put on my laptop to see if anyone else is using it. All you do is pick a password and a place to save the logs to Epic. Its on cnet, just google it