Fujitsu and Toshiba have officially announced the IS12T, the first ever Windows Phone 7 Mango smartphone device. This phone was first demonstrated by Microsoft in a event earlier this month.

Fujitsu Toshiba IS12T, has a 13.2-megapixel camera with auto-focus and flash, 32GB internal storage and most importantly water-proof, dust-resistant. IS12T also has GPS, six-axis motion sensing, WiFi b/g/n and Bluetooth 2.1+EDR. The display is 3.7-inches while the processor is Qualcomm’s 1GHz MSM8655 SoC.

This device will available in 3 color jet black, pink and green. The Fujitsu Toshiba Windows Phone IS12T Mango device will go on sale in September 2011 in Japan, on carrier KDDI.