| 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 weight | 380 |
| Keyboard layout | NL |
| 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 |
| Embeeded battery | Yes |
| Type of battery | Battery |
| Producer | Logitech |