Well, isn't this odd? ASUS' mystery K009 tablet surfaced at the FCC with hints of a Snapdragon S4 Pro inside, but the 7-inch slate just received a Bluetooth SIG certification with marketing copy that suggests there's a Snapdragon 600 instead. We don't know whether this hints at a quiet upgrade, a variant or merely some confusion, although we're keeping our fingers crossed for a speedup. The filing may have also shown the K009's appearance, if barely -- a miniscule photo points to styling like that of the Nexus 7 or the MeMo Pad series. While the tablet isn't any closer to release without evidence of a ship date, it's less likely to catch us off-guard.