Google I/O is nearly upon us, and all signs point to Google revealing a tablet later today. The device leaked and then over the last few hours several high-level sources confirmed the device’s existence. It’s likely a low-end, 7-inch tablet powered by Google’s latest mobile operating system, Jelly Bean. Try as they might, Google has yet to deliver an answer to the iPad. Honeycomb and Ice Cream Sandwich tablets were a flop save, and it’s devices like the Kindle Fire and Nook Tablet that have managed to make an impact though they hide their Android underpinnings beneath custom user interfaces.