Wacom Intuos S. Connectivity technology: Wired, Resolution: 2540 lpi, Working area: 152 x 95 mm. Accuracy pen: 0.25 mm. Diagonal: 17.8 cm (7"). Product colour: Black, Certification: CE. Windows operating systems supported: Windows 10,Windows 7,Windows 8,Windows 8.1, Mac operating systems supported: Mac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS X 10.13 High Sierra, Mac OS X 10.14 Mojave