i can't use any of these with my G5 mouse, it works fine with my main pc, but when i move the mouse to another pc it bugs out, and i'm almost 100% sure its the mouse software not being loaded on theo ther pc so the mouse sensitivity differs per pc. i tried with just an MS intelimouse and it worked fine (synergy) but can't figure out how to get my g5 to work, i installed the g5 software on both pc's but of couse that didn't work as i only ahve 1 g5 mouse. so i gave up.