Specifications: Product Number: 8X8-00145 Keyboard layout: QWERTZ Keyboard language: German Pointing device: Touchpad Numeric keypad: No Windows keys: Yes Performance Brand compatibility:Microsoft Compatibility: Surface Pro 10 for Business; Surface Pro 9 for Business; Surface Pro 8 for Business; Surface Pro X for Business Product colour:Black Cover: Yes Ports & interfaces Connectivity technology: Docking Device interface: Microsoft Cover port Power Power source:Dock System requirements Windows operating systems supported:Windows 10, Windows 11 Weight & dimensions Width:289.1 mm Depth: 226.1 mm Height: 4.89 mm Weight: 294 g