Gembird KBS-WPS-02 Dual-mode slim wireless desktop set, 2.4G+BT, US layout

Battery pack: lithium-ion | Scroll type: Wheel | Numeric keypad: Yes | Wrist rest: No | Product colour: Black | User guide: Yes | Mac operating systems supported: Mac OS X 13.0 Ventura | Windows operating systems supported: Windows 11 | Scroll: Yes | Movement detection technology: Optical | Surface coloration: Monochromatic | Connectivity technology: Wireless | Batteries included: No | Pointing device: No | Mac operating systems supported: Mac OS X 11.0 Big Sur | Windows operating systems supported: Windows 10 | Number of products included: 2 pc(s) | Power source type: Battery | Device interface: RF Wireless + Bluetooth | Mac operating systems supported: Mac OS X 12.0 Monterey | Windows keys: Yes | Movement resolution: 3800 DPI | Battery capacity: 300 mAh | Scrolling directions: Vertical | Receiver included: Yes | Keyboard weight: 450 g | Other operating systems supported: ChromeOS | Mouse included: Yes | Mouse weight: 70 g | Buttons type: Pressed buttons | Keyboard layout: QWERTY | Keyboard language: US English | Wireless receiver interface: USB Type-A | Keyboard form factor: Full-size (100%) | Receiver type: Micro receiver | 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. | Recommended usage: Universal | Keyboard key switch: Membrane