HP’s hybrid Android tablet with a printer attached is now available for sale for $400. It’s a printer with a detachable 7-inch tablet on board.

The company recently announced that it won’t be releasing any Windows Phone 7 or Android products, but they went ahead with the eStation C510 anyway as it was designed prior to HP’s acquisition of Palm. It’s available for purchase right this instant from HP.

Printers are fairly boring, but HP is looking to shake things up with the “world’s first web-connected printer.” The Photosmart Premium features a 4.33-inch front panel dubbed the Touchsmart Web, a touchscreen interface with several bundled, online apps to accommodate all of your paper-friendly tasks.

It even has a full-on HD Apps Studio just in case downloading new apps on your printer really takes off. The API’s being made open for the entire realm of developers, but it remains to be seen if the interest is there. It will cost you $399.