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.

The HP Photosmart eStation C510 is a unique printer from HP that comes with a detachable wireless 7-inch TouchSmart control panel. This detachable touchscreen tablet lets you do things like browse content like the latest e-books, journals and more.

It will also control the printer wirelessly of course, which is pretty convenient. Unfortunately, we don’t have any other info about this printer, but we do know that the company will release the eStation C510 very soon for $399.99.

DailyMobile has some pics of the upcoming Sony Ericsson C510 codenamed Kate. It’s a successor to the Sony Ericsson K770 that packs in a 3.2 MP camera with face detection, LED flash, QVGA video, 2.2 inch QVGA display and 160MB built in memory.

Some other features include: Smile shutter, Auto rotation when viewing, Cyber-shot™ UI 2.0, Dedicated shutter key, Illuminated imaging shortcut keys, Direct blog short cut key, Blue illuminated imaging short cuts, Download and upload to YouTube. The phone is scheduled to ship in February 2009.