Logitech MX Keys Mini For BusinessLogitech MX Keys Mini For Business. Keyboard form factor: Mini. Keyboard style: Straight. Connectivity technology: Wireless, Device interface: RF Wireless + Bluetooth, Keyboard key switch: Scissor key switch, Keyboard layout: QWERTZ, Keyboard number of keys: 79. Backlight type: LED. Recommended usage: Office. Product colour: GraphiteKeyboardRecommended usageOfficeConnectivity technologyWirelessDevice interfaceRF Wireless + BluetoothKeyboard key switchScissor key switchKeyboard layoutQWERTZKeyboard languageGermanKeyboard form factorMiniKeyboard number of keys79Keyboard keys operating life10 million charactersKeyboard key profileLow-profileMulti-device supportYesHot keysYesProgrammable hot keysYesMultimedia keysYesFrequency band2.4 GHzBluetooth Low Energy (BLE)YesOn/off switchYesDesignBacklightYesBacklight typeLEDAdjustable backlightYesKeyboard styleStraightProduct colourGraphiteSurface colorationMonochromaticLED indicatorsYesMean time to failure (MTTF%