The Gadget: The Cool-er, a lower (compared to the Kindle) priced eBook reader that lacks built-in wireless functionality and a hardware keyboard, but adds music, an SD card slot and PDF/MP3 support. But of course, the lower price is the big draw. The Price: $250 The Verdict: Cheap in every sense of the word, but usable. The Cool-er has the same 6-inch screen as the Kindle 2, but renders text with
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