Asus VivoTab RT TF600TL-B1-GR 10.1-Inch Tablet (1.3 GHz NVIDIA Tegra 3 Quad Core, 2 GB DDR3, 32 GB HDD, Windows 8 RT)
Featuring Windows RT and Office Home & Student 2013 RT Preview, it's the lightest 10.1" RT tablet around, weighing a mere 525g with a slim 8.3mm thin profile, making it the perfect tablet to carry everywhere.