Want to replace my Apple "hockey puck" with a bluetooth mouse. This would be used with my G5 so size isn't really a problem. Know that M$ has a BT mouse and have seen some good reviews. Same with Logitech 900. HOWEVER, have seen a couple of reviews and blurbs about the RadTech BT 500. Interesting features: on/off switch, scroll whl, and uses 2 AAA batteries. Am a bit concerned with the size, ie being TOO small. Users in my family range from 7 yrs to 50. Oh yeah, price seemed pretty nice at ~$55-60. Darn it, I've got blue tooth and I wanna use it! Any comments/help would be appreciated. Cheers