This netbook is specially designed for Android and Windows users who wants to use both Android and Windows 7 without rebooting the system.
The $499 Happy features an Intel Atom N550 dual core CPU, Intel 3150 graphics, an internal hard disk (up to 250GB) and a built-in card reader.
With a keyboard 93 per cent of full-size (Acer says the keys are “large”), the Happy is 24mm thick and weighs 1.25kg. Its screen is a 10.1-inch (28cm) WSVGA display with a 16 by 9 aspect ratio.
The Acer Crystal Eye webcam and microphone are also built-in.
So it is a combination of productivity (Windows) and social life (Android)
Source: Acer releases dual Android-Windows 7 netbook