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

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