TheoryTablet

TheoryTablet is a series of tablets made by Theorysonic. It was the first mass-market tablet to achieve widespread popularity in most countries.

History and availability
The first-generation model went on sale in El Kadsre on January 29, 2006.

Hardware
The current model has 9.7 inch 2048 x 1536 touchscreen.

Software
The TheoryTablet runs PTSUG.