Lenovo, a Chinese company that owns IBM Corp.'s former PC business, said the Table PC will go on sale this summer starting at $1,699.
Microsoft Corp. pioneered the idea of a table PC with the Surface, a PC with a 30-inch touch-sensitive screen released in 2008. It was designed for store displays and other commercial applications. The concept is now called PixelSense, as Microsoft started using the "Surface" name for an unrelated tablet computer last year.
More recently, Sony Corp. released the Tap 20, an all-in-one PC that can also be laid flat. But it's smaller than the Lenovo model, at 20 inches diagonally, and doesn't have as much table-oriented software as the Table PC.
AP business writer Ryan Nakashima contributed to this report.