Intuos4 Specifications

Technical Specifications

Size (Model No.)	Small (PTK-440)	Medium (PTK-640)	Large (PTK-840)	X-Large (PTK-1240)	Wireless (PTK-540WL)
Image
Technology	EMR (Electro magnetic resonance)
Physical Size (W x D x H)	309 x 208 x 12 mm	370 x 254 x 12 mm	474 x 320 x 14 mm	623 x 462 x 28 mm	363 x 253 x 15 mm
Tablet Weight	0.7 kg (1.54 lbs)	1.0 kg (2.20 lbs)	1.8 kg (3.96 lbs)	3.5 kg (7.72 lbs)	1.0kg with battery (2.2 lb)
Active area (W x D)	157.5 x 98.4 mm	223.5 x139.7 mm	325.1 x 203.2 mm	487.7 x 304.8 mm	203.2mm x 127mm
Active area (inches)	4 x 6	6 x 9	8 x13	12 x19	8 x 5
ExpressKeys	6	8
ExpressKey Displays	---	2 (one beside each set of four Express Keys)
ExpressKey Display Resolution	---	64 x 128 dots
Touch Ring	1 Touch Ring with 4 settings switchable via Toggle Button
Tablet Pressure Levels	2,048 levels
Tablet Resolution	200 lpmm (5080 lpi)
Accuracy (Pen)	+/-0.25 mm
Accuracy (Lens Cursor)	---	---	+/-0.15 mm	+/-0.15 mm
Tilt Sensitivity (all pens)	+/-50 degrees	+/-60 degrees
Reading Height (Pen)	10 mm
Report rate	200 pps (points per second)
Interface	USB
Bundled Software	Adobe® Photoshop® Elements 6 (Mac)/7 (Win), Corel® Painter™ Sketch Pad, Autodesk® Sketchbook® Express, Nik® Color Efex™ 3.0 Sample Filters, Wacom Brushes