| Device interface | RF Wireless |
| Keyboard layout | QWERTY |
| Keyboard language | Nordic |
| Pointing device | N |
| Keyboard form factor | Full-size (100%) |
| Numeric keypad | Y |
| Keyboard number of keys | 105 |
| Keyboard keys operating life | 15 million characters |
| Multimedia keys | Y |
| Connectivity technology | Wireless |
| USB hub | N |
| Fingerprint reader | N |
| Frequency band | 2.4 GHz |
| Backlight | N |
| Product colour | Black |
| Keyboard style | Straight |
| Wrist rest | N |
| Built-in display | N |
| Wireless range | 10 m |
| Plug and Play | Y |
| Power source type | Battery |
| Keyboard battery type | AAA |
| Number of batteries (keyboard) | 2 |
| Battery technology | Alkaline |
| Service life of battery | 24 month(s) |
| Mouse included | Y |
| Form factor | Ambidextrous |
| Movement detection technology | Optical |
| Buttons quantity | 3 |
| Scroll | Y |
| Scroll type | Wheel |
| Scrolling directions | Vertical |
| Mouse battery type | AA |
| Number of batteries (mouse) | 2 |
| Number of scroll wheels | 1 |
| 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 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 8.1 |
| Mac operating systems supported | Mac OS X 10.10 Yosemite, Mac OS X 10.4 Tiger, Mac OS X 10.5 Leopard, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks |
| Minimum storage drive space | 150 MB |
| Operating temperature (T-T) | 0 - 40 °C |
| Storage temperature (T-T) | -40 - 60 °C |
| Operating relative humidity (H-H) | 5 - 80% |
| Storage relative humidity (H-H) | 5 - 65% |
| Keyboard dimensions (WxDxH) | 424 x 155 x 28.2 mm |
| Keyboard weight | 517 g |
| Mouse dimensions (WxDxH) | 113 x 63.1 x 44.1 mm |
| Mouse weight | 72.5 g |
| Wireless receiver interface | USB Type-A |
| Receiver dimensions (WxDxH) | 27.6 x 15 x 6.89 mm |
| Receiver weight | 2.8 g |
| Batteries included | Y |
| Harmonized System (HS) code | 84716060 |
| Description |
| Microsoft Wireless Desktop 900. Keyboard form factor: Full-size (100%). Keyboard style: Straight. Connectivity technology: Wireless, Device interface: RF Wireless, Keyboard layout: QWERTY, Keyboard number of keys: 105. Product colour: Black. Mouse included |
