Gembird KBS-WMS-01 Silent key Pro Business wireless desktop set, black, US layout

Device interface: RF Wireless | Windows operating systems supported: Windows 11 | Keyboard form factor: Full-size (100%) | Connectivity technology: Wireless | Backlight: No | Keyboard layout: QWERTY | Scroll: Yes | Movement detection technology: Optical | Windows operating systems supported: Windows 10 | Power source type: Battery | Keyboard weight: 490 g | Receiver included: Yes | Batteries included: No | User guide: Yes | Product colour: Black | Scrolling directions: Vertical | LED indicators: Yes | Surface coloration: Monochromatic | Other operating systems supported: ChromeOS | Buttons type: Pressed buttons | Mac operating systems supported: Mac OS X 13.0 Ventura | Recommended usage: Universal | Keyboard key switch: Membrane | Wrist rest: No | Keyboard language: US English | Receiver type: Micro receiver | Mac operating systems supported: Mac OS X 12.0 Monterey | Pointing device: No | Scroll type: Wheel | Mouse included: Yes | Numeric keypad: Yes | Mac operating systems supported: Mac OS X 11.0 Big Sur | Mouse weight: 55 g | Number of products included: 2 pc(s) | Movement resolution: 5000 DPI | Wireless receiver interface: USB Type-A | Windows keys: Yes | Warnings: Do not disassemble the keypad - risk of electric shock. | Warnings: Follow local regulations for the disposal of electronic equipment. | Warnings: Keep away from water and other liquids.