Just announced, the PTB-S1 BK Sirius tablet has a large pen area of 10″ x 6″. It also features 1,024 levels of sensitivity, multiple short cut keys, a macro key area with pen selectable buttons, a +/- 45 degree pen angle and a light pen.
It will play nice with Windows XP, Vista and 7 as well as Mac OS X 10.4 or newer. You like? If so, it will be available for sale in the beginning of December for a retail price of 16,800 yen.