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

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