happy hacker lite2 usb is what i use. unix-style control key placement (where caps lock normally is), full functionality with no number pad. has a function key. fn-1 is f1 for example, fn-down is page down. the main reason i got iis because i was sick of moving my arm 6 inches to get to my mouse even though i never used the numpad. hopefully it will pay off with mitigated or missing repetitive stress injuries in the future.