'Tis very annoying when the cordless mouse dies, especially as it tends to do so suddenly, in a house where there are few batteries.
It seems a waste to have them on all the time, when they are not always in use.
I propose that cordless mice have a little button to the side which can deactivate them when not in use. Thus lots of power can be saved.-- dbmag9, Jun 20 2006 my apple mouse already has this. hee hee and it goes to sleep automatically if you don't use it for a while (extra smugness abounds)-- xenzag, Jun 20 2006 I'd rather have a mouse that dies suddenly, than one that dies slowly.
What you need is a rechargable mouse.-- BJS, Jun 20 2006 "...and it goes to sleep automatically if you don't use it for a while..." I'd assumed they *all* did that.-- st3f, Jun 20 2006 The led only dimes, so that the mouse will still work as soon as you move it again.-- BJS, Jun 20 2006 Everything that uses power, however little, should have an off switch. [+]-- wagster, Jun 20 2006 your watch?Grandad's pacemaker?-- methinksnot, Jun 20 2006 If it has an off button than wouldn't it need an on button also?
There is a power button on the computer which also turns the mouse off.-- BJS, Jun 20 2006 Great film, Micky Mouse meets Nicholas Cage - astounding.-- zen_tom, Jun 21 2006 An acceleration detector (piezoelectric, of course) could switch the mouse on as soon as you move it, after an automatic power off. Such a sensor would only require a tiny current. The off switch could disable even this, but batteries run down even when no current is drawn, so the advantage might be small.-- spidermother, Jun 21 2006 The off button would double as an on button, in a strange dual existance. The power button on the computer, used to having control over the mouse via its cord no longer has this because of the mouse's new-found cordless freedom... the plot thickens into the consistency of custard.-- dbmag9, Jun 21 2006 easy solution - use a wired mouse. A good one is not awkward because of the wire as long as it is configured correctly.
Or failing that, keep spare batteries, invest in rechargeables or buy a rechargeable cordless mouse.
This is also baked, I have seen a cordless mouse with a switch.
Spidermother - i thought they already do this, i.e. the radio transmitter does not actually transmit unless you move the mouse, the rest of the time it is in standby.-- webfishrune, Jun 21 2006 I had an old logitech ball mouse. It was cordless, and only transmitted when moved. Consequently it would run six months on two little AAA batteries.
The mouse I have at the moment is optical & cordless; the laser goes into a sleep mode when not in use and I assume no transmission takes place at such times either. It'll do a few days in between replacing it in its charging station. I've never had it cut out, either - a red flashing LED warns you of low batteries, but performance doesn't suffer even over the next few hours. Not sure when it would actually cut out.-- david_scothern, Jun 24 2006 I love my logitech cordless ball mouse. Battery lasts forever.-- RayfordSteele, Jun 24 2006 how about a capacitive switch on the top that turns the mouse on when you put your hand on it. no complicated motion sensors or moving parts added.-- tcarson, Jun 24 2006 random, halfbakery