Toshiba Japan has given us a little teaser of what it's going to be showing off at CES 2012 in a few days. The press release says it'll have both the world's thinnest and lightest 10.1-inch tablet and the thinnest and lightest 13.3-inch ultrabook at the show. Of course, Toshiba has already made similar claims in regards to its Excite tablet and Portege Z830 ultrabook, so perhaps we'll just be getting another look at those. Toshiba also says it'll be bringing a prototype waterproof tablet with an OLED display and wireless charging capabilities. Lastly, alongside its lineup of LED televisions for 2012, the company says it will bring a 55-inch TV with a QFHD resolution (that's nearly 4K), glasses-free 3D display to the event, but we think that's probably the Regza 55X3, which has already been announced. We'll let you know what Toshiba actually delivers come CES — let's just hope it isn't a bunch of stuff we've already seen.