>>BTW, on logitech.com, a tech says that we should not install any of the Logitech software. The default ones should be used. He also mentions that this is usually related to the bluetooth driver, which is, most of the time, outdated. But, where should we go to verify the bluetooth drivers? I checked the system and it was not obvious to see where to go.
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>>BTW, a lot of people have experienced difficulties with those devices. Some of them have simply returned them and purchased Microsoft wireless devices instead.
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>I'm not up-to-date with the latest Logitech Bluetooth devices, but my general understanding is Logitech supplies a complete end-to-end software package/suite for all parts involved, and which is optimized for use with their hardware. If a Logitech tech support person tells you not to install that software, or the software is otherwise known to be buggy I suppose it should be avoided. But, it might be worth at least trying it - IME it uninstalls cleanly if it doesn't work and you need to remove it later.
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>My experience and opinion is that wireless devices (networking, keyboard, mouse) are inferior to their wired equivalents. If you want a reliable mouse for serious production work, get a wired unit.

You're probably right - but I'd *hate* to be without a wireless keyboard and mouse. The ability to toss them out of the way without the risk of garrotting myself when I need more desk space is worth the odd minor annoyance. But I must admit I've not yet come across anything that works reliably with KVM switches. What I'd really like is a wireless keyboard with enough nous to direct it's output to the machine attached to the monitor it was currently pointing at (or, better yet, the monitor I'm currently *looking* at)