Samsung EF-DX935. Keyboard layout: QWERTY, Keyboard language: English, Pointing device: Touchpad. Brand compatibility: Samsung, Compatibility: Galaxy Tab S11 Ultra, Product colour: Grey. Connectivity technology: Docking, Device interface: Pogo Pin. Power source: Dock. Width: 326.4 mm, Depth: 5.3 mm, Height: 225.3 mm