The rumors that the Sony Xperia Tablet Z would get announced by NTT DoCoMo came true today. The tab was already announced by Sony so no major surprises on the specs: a 10.1-inch 1080p (1920 x 1200) display, a Qualcomm 1.5GHz quad-core APQ8064 processor, 2GB of RAM, 32GB of internal storage, microSD, an 8.1MP Exmor R camera, 6,000mAh battery, NFC, LTE, and Android 4.1 Jelly Bean. Just like the Xperia Z and Xperia ZL, it will be waterproof and dustproof. It’s only 6.9mm thick and weighs in at 495 grams, which makes it the world’s thinnest and lightest 10-inch tablet. It will be available in Japan in mid March, but no word on pricing. The big question is if Sony will actually sell any of them?