Whoa -- DiNovo Mini has a hidden PS3 compatibility switch

We actually didn't catch this when we toyed around with Logitech's DiNovo Mini the other night, but the eagle-eyed team from Engadget Chinese just pointed out that there's a switch inside that allows you to select between PC and PS3 modes. We're not 100 percent on what it switches around — it's Bluetooth either way, after all — but we're assuming some of the function keys get remapped. Pretty hot — and definitely less dorky than the useful-but-ridiculous 360 Chatpad.