HP Slate 21 is just announced today in Beijing. Slate 21 is an Android tablet with 21.5-inch touch display and Tegra 4 CPU that works as an desktop device too.
HP has announced to launch its all-in-one Android-powered Slate 21 touch tablet. HP Slate 21 announcement is made during the event of HP World Tour in Beijing. This all new tablet have a touchscreen 21.5-inch display along with latest 4.2.2 Android Jelly Bean OS. It has faster Tegra 4 processor by Nvidia.
It is basically meant to launch for desktop use. As a rare end kickstand is also available to stand it upright along with its touchscreen powers. It means that this tablet is meant to used as a "home entertainment product" as it fast CPU supports video game playing better than Tegra 3 supported devices. According to CNet, HP has not yet revealed anything about the availability and pricing of the device.