I went in the for 350VA APC UPS for $20 AER (After Easy Rebate) and my wife saw one of these mice... so she got one. We took it home and it felt great! So, I'm going to head back over there after work and pick another up for myself (and maybe the HTPC). However, I'm a bit concerned about using these for gaming - on my wife's system (haven't had a chance to check out any good fps games yet) the mouse was a little unresponsive at first (whenever Windows was first starting up)... the wired mouse wasn't like that. Has anyone else experienced this? Are they good for gaming? Also, is it best to connect the mouse as a USB device (she is using it as a PS/2)?
Thanks!