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I'm looking for a wireless gadget to advance PowerPoint slides, and would also work with Keynote or whatever on a Mac.
Sub-questions:
(a) What are these things called, so I can search for them.
(b) What is a reasonable price point - the cheap ones seem to be under $20, and name brand seem to be $40 or $50. Do the cheap no-name devices work?
(c) Specific device recommendations.
Thanks! To clarify: currently I have a ThinkPad, which is an awful piece of garbage. When the time comes, I'd like to replace it with a Mac laptop. :) – None – 2009-10-28T00:20:45.983