Samsung EF-DT870UBEGEU. Pointing device: Touchpad. Brand compatibility: Samsung, Compatibility: Galaxy Tab S7, Product colour: Black. Connectivity technology: Docking, Device interface: Pogo Pin. Mobile operating systems supported: Android 10, Android 5.0, Android 5.1, Android 6.0, Android 7.0, Android 7.1, Android 8.0, Android 9.0. Width: 254 mm, Depth: 15.3 mm, Height: 171.1 mm