Supported platforms: Surface Pro 7, Surface Pro 3, Surface Pro 4, Surface Pro (5th Gen), and Surface Pro 6 devicesDimensions: 11.60 x 8.54 x 0.20 in (295 x 217 x 5 mm)Weight: 0.68 lbs (310 g)Exterior Material: Alcantara for enhanced touch and feel on backside and palm rest area