The laser is invisible, I think anyway.
But yeah, I thought a wireless mouse was useless, and stupid at first too. But it's really not. There are no movement restrictions, and I like the heavier feel , because of the battery. It makes the mouse feel dense and easier to handle, it feels more accurate. And you really don't have to worry about the battery or anything. For some reason people think they have to recharge it every hour or something. You can use this thing for days and days before the battery even starts to get low. Then, when you go to sleep, or leave your pad, you just set it on it's charger. It takes all of one second, and it's effortless. When you come back home, or wake up. It's ready to go again.