The Intuos4 Inking Pen is the ideal input device for tracing and illustrating original artwork and inputting hand-written text, including signatures, and the results are instantly displayed on the monitor. Just place your paper or drawing board to the tray and off you go. The refillable ballpoint pen to draw with as a conventional pen on thick paper up to 10 mm. This pressure and tilt sensitive pen has been designed to provide immediate feedback to the pen tip or on the computer screen. The pressure sensitive inking pen comes with two cartridges and Polyacetal tip for inkless drawing. It has a pressure sensitive tip, but has no eraser, no side switch.