Gembird KBS-WPS-01 Slim Pro Business wireless desktop set, black, US layout

LED indicators: Yes Backlight: No Surface coloration: Monochromatic Wrist rest: No Product colour: Black Power source type: Battery Mouse weight: 60 g Keyboard weight: 455 g Windows operating systems supported: Windows 11 Mac operating systems supported: Mac OS X 12.0 Monterey Other operating systems supported: ChromeOS Wireless receiver interface: USB Type-A User guide: Yes Receiver included: Yes Batteries included: No Receiver type: Micro receiver Number of products included: 2 pc(s) Scroll type: Wheel Movement detection technology: Optical Scroll: Yes Buttons type: Pressed buttons Movement resolution: 1200 DPI Scrolling directions: Vertical Mouse included: Yes Device interface: RF Wireless Connectivity technology: Wireless Keyboard form factor: Full-size (100%) Keyboard language: US English Windows keys: Yes Recommended usage: Universal Keyboard key switch: Membrane Pointing device: No Numeric keypad: Yes Keyboard layout: QWERTY Warnings: Keep away from water and other liquids.