Ports: IBM's PS/2, USB and USB + IBM's PS/2 Software resolution: up to 6,400DPI Hardware resolution: up to 800DPI Mouse buttons: two keys and one wheel Micro switch: 1,000,000 lifespan cycles Encoder: optical and mechanical Browse way: vertical and horizontal Exquisite design Compatible with Microsoft's Windows 95, 98, 2000, Me and XP OS Various painting oil or injection colors are available Dimensions: 90.6 x 48.5 x 32.3mm
