Re: Speaking of which,
@ mycho et al this will be lengthy. and to many here old hat mostly. Ramble on..........
Have a plastic washing up bowl or better a higher sided plastic storage box to contain things that go ping, things that drop and all the bits, do the dissasembly inside.
Have either a bit of double sided or a length of gaffertape looped back stuck to the side to attach bits to in the order of dismantle, so as to reverse on reassembly.
Screws and things are hidden under labels and pads. Prodding with a pin finds under labels. A cocktail stick is good for getting bearing pads or rubber feet off. These will have a sticky layer which usually wont be good enough to reattach,* see later.
You need a guitar plectrum or old credit card sanded at about 45 degrees to a finer edge for when it all sticks together with latches when the screws are out, look at the moulding and you will see tiny tiny dimples where the little bastards lie, Mostly, YMMV.
For cleaning you need a plastic cup of water with 2 drops of washing up liquid and isopropyl alcohol, (* see later) cheap soft tooth brushe , cotton buds, ktchen towel, running water for the only plastic bits.
Do your worst, but write down any connectors or odd things for memory fail on reassembly.
If it is really gunky and has had coffee or worse coke spilt then wash it in plain water as there is nothing to lose, blow it dry with a hairdryer on cold or a heat I can keep my hand in indefinitely until no visible moisture, then stick it overnight over the back of the freezer.
Use of alcohol: if you click go for it, if not don`t.
Mice generally heve mech switches that click. Some keyboards are elastomer and may be short or long term damaged by exposure to alcohols. Anything with any sort of elastomer switch can only safely be water cleaned. They can also be damaged by new green water washable flux removers getting in.
There was a Colclene product safe on anything except the ozone layer it was a Freon derivative! (TF?)
*#1 Sticky feet, once taken off and exposed to air for the hours ( ahem,days) taken to fix something they lose their urge and go inert or gooey, alcohol wipe clean and use germany`s secret weapon UHU.
If you coat them and another sample to tacky test, when ok leave it a liitle longer , if still tacky stick em on, if you do it too soon the solvent may make it pretty permanent with some plastics.
*#2 IPA, why not Meths? The structure of isopropyl alcohol means it is better at dissolving grease and other non polar soils,( flux) while about as good as methylated spirits on the rest. It is highly refined and less likely to contaminate very expensive rubber components like the pinch wheels on on a 24 or 32 track audio recorder... If you cant get it buy polish spiritus 95% which is purer than meths as the 4.99% is water.