Thanks ffdude, term was on the tip of my brain… 
They’re called ‘Graphics Tablets’ wannabechef, but we digital artist folks usually call it by the predominant brand Wacom (much like a carbonated drink is called Coke). They’re a bit difficult to get used to at first, and are not exactly ‘cheap’, but if you can afford one, they’re a good substitute to the mouse.
And The Animator’s Survival Kit is like the bible to every animator. I don’t own one, but I’ve had a read from the library and my friend has a copy, and it’s a good reference when you’re figuring out those inbetweens and walk cycles. Richard Williams’ drawings and prose are nothing short of inspiring. If I have one qualm, is that the content is pretty disorganised, and it comes off more of a scrapbook than an instruction manual. But then again, animation can’t be ‘taught’, more like ‘demonstrated’ and through repeated experience. Practice, practice, practice!
I gotta have a look at Mr Munoz’s stuff. Sounds good from your discussions…
Sorry, back on topic. Thanks for taking my advice, keep on doodling!