https://www.ubergizmo.com/2010/02/wacom-dtu-2231-full-hd-interactive-pen-display/
Wacom DTU-2231 full HD interactive pen display | Ubergizmo
Wacom announces its maiden entry into the full HD interactive pen display market with the DTU-2231. Capable of achieving direct pen-on-screen input,...
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https://www.cdw.com/product/wacom-dtu-1031ax-interactive-pen-display/6409781
Wacom DTU-1031AX Interactive Pen Display - DTU1031AXK0Z - Tablet Stylus - CDW.com
Buy a Wacom DTU-1031AX Interactive Pen Display or other Tablet Stylus at CDW.com
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