Specifications: Active area: 10 x 14 cm, 140 sq. cm (4 x 5.5 in., 22 sq. in.) Coordinate resolution: 79 lpmm (2,000 lpi) Pen pressure sensitivity: 1,024 levels Pen tilt range: ±60° from vertical (detectable) Data report rate: at least 100 rps Accuracy: pen, ±0.25 mm (0.01 in.); RF mouse, ±0.5 mm (0.02 in.) Reading height: up to 15 mm (0.6 in.) Compatible with 2000/XP/Vista and Mac OS 9.x or above System requirements: Pentium III equivalent or higher; 256 MB hard disk space and 128 MB RAM recommended Dimensions: 22 x 23 x 0.95 cm (8.75 x 8.875 x .375 in.); 360 g (12.7 oz); USB cable, 1.4 m (4.5 ft.) Package contents: Graphics Tablet, 4" x 5.5" / A6 RF wireless mouse and pen with holder UC-Logic PenSuite Pro software (full versions); Adobe PhotoShop CS3 Extended and Corel Painter X (30-day trial versions) (2) AAA batteries User manual with driver and software CDs