Logitech K400 Plus Keyboard with Trackpad Wireless US Black Keyboard Unifying receiver 2 AA batteries (pre-installed) User documentation

Device interface: RF Wireless | Connectivity technology: Wireless | Keyboard style: Straight | Recommended usage: Universal | Colour of product: Black | Mobile operating systems supported: Android | Windows keys: No | Frequency band: 2.4 | Receiver included: Yes | User guide: Yes | Backlight: No | Service life of battery: 18 | Number of products included: 1 | Purpose: Universal | Windows operating systems supported: Windows 10 Education | Number of batteries supported: 2 | Mouse included: No | Numeric keypad: No | Keyboard layout: US | Power source type: Battery | Mac operating systems supported: Mac OS X 10.6 Snow L | Wrist rest: No | Keyboard integrated devices: Touchpad | Surface coloration: Monotone | Hot keys: Yes | Battery type: AA | Wireless receiver interface: USB | Wireless range: 10 | Keyboard form factor: Mini | Frequency range: 2.4 GHz | Connector type: USB port | Weight: 390 | Type: Keyboard with Trackpad | Minimum system requirements: Windows 7, Windows 8, Windows 10 or later, Android 5.0 or later, Chrome OS. | Dimensions (WxDxH): 139.9 x 354.3 x 23.5 | Package type: • Keyboard• Unifying receiver • 2 AA batteries (pre-installed)• User documentation | Functions: Special keys: Mute, Volume Down, Volume Up, On/Off switch | Wireless connection: Logitech 2.4 GHz Wireless Technology, Wireless range: 10 m (33 ft.) | Colour: Black | Noise level (max): 55 | Other features: Key life: Up to 5 million keystrokes | Warranty: 24 | Producer product name: K400 Plus | Net weight: 0.404 | Gross weight: 0.52 | WEE classification: CL109:6:2017-04-01 | Paper/Pasteboard: 96 | Plastic (No PET): 20 | TI weight (kg): 0.022 | Composition of battery: CL127:KT:2016-12-09 | Classification of battery: CL126:NE:2016-12-09 | Embeeded battery: Yes | Type of battery: Battery | Gross height (mm): 32.00 | Volume (m3): 0.001801728 | Gross depth (mm): 368 | Gross width (mm): 153 | Tare weight (kg): 0.116 | Palette Qty: 480 | Producer: Logitech