Logitech Keyboard 920-007182 Wireless K830 HTPC Keyboard for PC-to-TV Control with Touchpad

System RequirementsWindows 7, Windows 8, Windows 10 or laterAndroid5.0 or laterChrome OSUSB port or Bluetooth Smart enabled computerTechnical SpecificationsWireless Protocol:Logitech 2.4 GHz Wireless TechnologyBluetooth SmartSoftware Support (at release):Logitech OptionsSupported Hardware (at release):Logitech Unifying receiverKey life:up to 5 million keystrokesTyping noise:within 55 dBA for all keysWireless range:10m (33 ft)Indicator Lights (LED):Battery and connection status LED (green / red)Backlighting:Smart IlluminationSpecial Keys:Mute, Volume Down, Volume UpConnect / Power:On/Off SwitchBattery Details:Rechargeable Li-Po BatteryBattery Life (rechargeable)10 daysOther Features3.5" multi finger touchpadUSB cable extender (150 cm)Package ContentsIlluminated Living-Room KeyboardUnifying receiverUSB Recharge CableUSB Range Extender CableUser documentationItem Dimension (L inchxW inchxH inch)5 x 15 x 1Weight 1.09 lbWarranty Information1 Year