Dell KM5221W Wireless Mouse + Keyboard Set, white

Device interface: RF Wireless | Certification: CE, FCC | Purpose: PC/MAC/Linux/Chrome/Android | Keyboard form factor: Standard | Windows operating systems supported: Windows 8.1 | Buttons type: Pressed buttons | Keyboard weight: 400 g | Linux operating systems supported: Red Hat Enterprise Linux WS 8.0 | Number of batteries (mouse): 1 | Wireless receiver interface: USB Type-A | Connectivity technology: Wireless | Silent keys: Yes | Wireless range: 10 m | Adjustable feet: Yes | Number of batteries (keyboard): 2 | Multimedia keys: No | Product colour: White | Mac operating systems supported: Yes | Form factor: Ambidextrous | Buttons quantity: 3 | Number of scroll wheels: 1 | Windows keys: Yes | Mouse weight: 65 g | Hot keys: Yes | Windows operating systems supported: Windows 11 | Windows operating systems supported: Windows 7 | Receiver type: Nano receiver | Other operating systems supported: Android / Chrome OS | Mouse dimensions (WxDxH): 61.96 x 115.32 x 38.8 mm | Recommended usage: Universal | Keyboard number of keys: 109 | Receiver included: Yes | Customizable movement resolution: Yes | Backlight: No | Scroll: Yes | Keyboard layout: QWERTY US | Scroll type: Wheel | Keyboard style: Straight | Keyboard dimensions (WxDxH): 433 x 123 x 34 mm | Windows operating systems supported: Windows 10 | On/off button: Yes | Linux operating systems supported: Ubuntu 18.04 LTS | Windows operating systems supported: Windows 8 | Mouse battery type: AA | Management software: Dell Peripheral Manager (DPM) | Mouse included: Yes | Material: Technopolymer | Keyboard battery type: AAA | Frequency band: 2.4 GHz | Movement resolution: 4000 DPI | Movement detection technology: Optical | Power source type: Battery | Wrist rest: No