Logitech Logitech K400 Plus Wiraeless Touch Keyboard , Arabic, Dark

Technical SpecificationsConnection TypeLogitech Unifying protocol (2.4 GHz)Wireless range: >10 m wireless range 1Wireless range may vary due to environmental and computing conditions.Optional softwareLogitech OptionsBatteryBattery: 2 x AA (included)Battery: 18 months 2Battery life may vary based on user and computingSpecial KeysMute, Volume Down, Volume UpConnect/Power: On/Off SwitchKey LifeUp to 5 million keystrokesTyping noiseWithin 55 dBA for all keysCompatibilityComputers, phones, and tablets that support external keyboards.Windows 10,11 or laterAndroid 7 or laterChromeOS™USB connection: Available USB port required

KeyboardLogitech Unifying receiver2 AA batteries (pre-installed)User documentation