DELL Pro Wireless Keyboard and Mouse - KM5221W

Mouse battery type: AA | Programmable hot keys: Yes | Other operating systems supported: ChromeOS, DOS | Number of batteries (mouse): 1 | Service life of battery: 36 month(s) | Scrolling directions: Vertical | Keyboard battery type: AAA | Number of batteries (keyboard): 2 | Number of hot keys: 12 | Form factor: Ambidextrous | Package weight: 713 g | Windows operating systems supported: Windows 10 Enterprise | 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 | Wireless range: 10 m | Recommended usage: Office | Windows operating systems supported: Windows 8.1 | Windows operating systems supported: Windows 8 x64 | Windows operating systems supported: Windows 10 Education | Backlight: No | Windows operating systems supported: Windows 10 Pro x64 | Windows operating systems supported: Windows 8 Enterprise | Mouse weight: 91.8 g | Scroll: Yes | Windows operating systems supported: Windows 10 Home | Keyboard language: Ukrainian | Windows operating systems supported: Windows 10 Home x64 | Windows operating systems supported: Windows 8 | 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 | Batteries included: Yes | Keyboard weight: 400 g | Mouse included: Yes | Buttons type: Pressed buttons | Movement resolution: 1600 DPI | Mobile operating systems supported: Android | Mac operating systems supported: Yes | Windows operating systems supported: Windows 10 Enterprise x64 | Windows operating systems supported: Windows 10 x64 | Device interface: RF Wireless | Package height: 72 mm | Hot keys: Yes | Package width: 455 mm | Wrist rest: No | Buttons quantity: 3 | Mouse dimensions (WxDxH): 115.51 x 61.96 x 38.14 mm | Windows operating systems supported: Windows 10 Education x64 | Linux operating systems supported: Yes | Numeric keypad: Yes | LED indicators: Battery | 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 | Pointing device: No | Connectivity technology: Wireless | Windows operating systems supported: Windows 8.1 Enterprise | Movement detection technology: Optical | Keyboard form factor: Full-size (100%) | Keyboard dimensions (WxDxH): 433 x 123 x 34 mm | Power source type: Battery | Keyboard layout: QWERTY | Frequency band: 2.4 GHz | Package type: Box | Scroll type: Wheel | Keyboard style: Straight | Storage temperature (T-T): -40 - 65 °C | Package depth: 138 mm | Operating temperature (T-T): -10 - 50 °C | Product colour: Black