DELL KM5221W keyboard RF Wireless QWERTY US International Black

Package width: 455 mm | Other operating systems supported: Chrome, DOS | Form factor: Ambidextrous | Number of hot keys: 12 | Mac operating systems supported: Yes | Linux operating systems supported: Yes | Pointing device: No | Movement resolution: 1600 DPI | Mobile operating systems supported: Android | Frequency band: 2.4 GHz | Package type: Box | Device interface: RF Wireless | Storage temperature (T-T): -40 - 65 °C | Scrolling directions: Vertical | Number of batteries (keyboard): 2 | Operating temperature (T-T): -10 - 50 °C | Keyboard dimensions (WxDxH): 433 x 123 x 34 mm | Movement detection technology: Optical | Mouse dimensions (WxDxH): 115.51 x 61.96 x 38.14 mm | Hot keys: Yes | Keyboard weight: 400 g | Product colour: Black | Batteries included: Yes | Mouse weight: 91.8 g | Keyboard layout: QWERTY | Service life of battery: 36 month(s) | Wrist rest: No | Wireless range: 10 m | Recommended usage: Office | Package height: 72 mm | Numeric keypad: Yes | Scroll type: Wheel | Keyboard style: Straight | Mouse included: Yes | Buttons quantity: 3 | Windows operating systems supported: Windows 10 Enterprise x64 | Windows operating systems supported: Windows 10 x64 | Package weight: 713 g | Windows operating systems supported: Windows 10 Enterprise | Windows operating systems supported: Windows 10 Pro x64 | Windows operating systems supported: Windows 8 Enterprise | Windows operating systems supported: Windows 8.1 Enterprise x64 | Windows operating systems supported: Windows 8.1 Pro x64 | Windows operating systems supported: Windows 8.1 x64 | Number of batteries (mouse): 1 | Programmable hot keys: Yes | Keyboard language: US International | Mouse battery type: AA | Windows operating systems supported: Windows 8 Pro x64 | Windows operating systems supported: Windows 8.1 Pro | Windows operating systems supported: Windows 10 Pro | Windows operating systems supported: Windows 10 IoT Enterprise | Windows operating systems supported: Windows 8 x64 | Windows operating systems supported: Windows 8.1 | Power source type: Battery | Backlight: No | Keyboard form factor: Full-size (100%) | Keyboard battery type: AAA | Windows operating systems supported: Windows 10 | Windows operating systems supported: Windows 10 IOT Core | Windows operating systems supported: Windows 8 Enterprise x64 | Windows operating systems supported: Windows 8 Pro | Windows operating systems supported: Windows 10 Home x64 | Windows operating systems supported: Windows 8 | Scroll: Yes | Windows operating systems supported: Windows 10 Home | Windows operating systems supported: Windows 10 Education | Windows operating systems supported: Windows 10 Education x64 | Buttons type: Pressed buttons | Windows operating systems supported: Windows 8.1 Enterprise | LED indicators: Battery