Logitech K400 Professional keyboard RF Wireless QWERTY US International Graphite
Manufacturer: Logitech
Model: 920-008377
EAN: 5099206070950
Logitech K400 Professional. Keyboard form factor: Mini. Keyboard style: Straight. Connectivity technology: Wireless, Device interface: RF Wireless, Keyboard layout: QWERTY, Keyboard number of keys: 85, Recommended usage: Universal. Product colour: Graphite
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Product information
| Mouse | |
| Mouse included | |
| Keyboard | |
| Recommended usage | Universal |
| Device interface | RF Wireless |
| Keyboard layout | QWERTY |
| Keyboard language | US International |
| Pointing device | Touchpad + mouse buttons |
| Keyboard form factor | Mini |
| Numeric keypad | |
| Keyboard number of keys | 85 |
| Keyboard keys operating life | 5 million characters |
| Windows keys | |
| Hot keys | |
| Number of hot keys | 12 |
| Connectivity technology | Wireless |
| USB hub | |
| Purpose | PC/Server |
| Fingerprint reader | |
| Frequency band | 2.4 GHz |
| Silent keys | |
| Noise level | 55 dB |
| Keyboard keys technology | Plunger |
| Split keyboard | |
| Certification | FCC, CE, CB |
| Design | |
| Backlight | |
| Keyboard style | Straight |
| Wrist rest | |
| Product colour | Graphite |
| Protection features | Spill resistant |
| Mean time to failure (MTTF) | 150000 h |
| Features | |
| Wireless range | 10 m |
| Power | |
| Power source type | Battery |
| Keyboard battery type | AA |
| Number of batteries (keyboard) | 2 |
| Service life of battery | 18 month(s) |
| Packaging data | |
| Wireless receiver interface | USB Type-A |
| Receiver type | Unifying receiver |
| Unifying receiver | |
| Package width | 370 mm |
| Package depth | 153 mm |
| Package height | 31 mm |
| Package weight | 495 g |
| System requirements | |
| Windows operating systems supported | Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 IOT Core, Windows 10 Pro, Windows 10 Pro x64, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Windows 8 Pro, Windows 8 Pro x64, Windows 8 x64, Windows 8.1, Windows 8.1 Enterprise, Windows 8.1 Enterprise x64, Windows 8.1 Pro, Windows 8.1 Pro x64, Windows 8.1 x64 |
| Linux operating systems supported | |
| Mobile operating systems supported | Android 5.0, Android 5.1, Android 6.0, Android 7.1, Android 7.1.2 |
| Operational conditions | |
| Operating temperature (T-T) | 0 - 40 °C |
| Storage temperature (T-T) | -5 - 55 °C |
| Weight & dimensions | |
| Keyboard dimensions (WxDxH) | 350 x 140 x 23 mm |
| Keyboard weight | 380 g |
| Touchpad diagonal | 8.89 cm |