Does this mean that a corded optical mouse does not need bateries?
I use rechargeable batteries in my cordless one though. Seem to last a lot longer than ordinary ones.
I use a cordless mouse, using NI MH batteries, one set in use, the other set all charged up and ready to go.
If mouse dies, I can revive it within less than one minute, I have got changing the batteries down to a fine art.
Cordless far better than corded, and a million times better than the touch pad.
Wotan