Microsoft Surface Typecover Alcantara with pen storage/ With pen Platinum Pro 8 & X & 9. Keyboard layout: QWERTY, Keyboard language: English, Pointing device: Touchpad. Brand compatibility: Microsoft, Compatibility: Surface Pro 8 Surface Pro X, Product colour: Platinum. Connectivity technology: Docking, Device interface: Microsoft Cover port. Power source: Dock. Mobile operating systems supported: Android, Windows operating systems supported: Windows 10, Windows 11