DELL KM7321W keyboard RF Wireless + Bluetooth QWERTY US International Grey, Titanium

Warnings: Protect against moisture. | Warnings: Do not dismantle the appliance. | Warnings: Take your old device to a dedicated collection point for electronic waste. | Scrolling directions: Vertical | Mouse weight: 84 g | Programmable hot keys: Yes | Number of batteries (keyboard): 2 | Power source type: Battery | Linux operating systems supported: Yes | Hot keys: Yes | Windows keys: Yes | Movement detection technology: Optical | Numeric keypad: Yes | Keyboard language: US International | Movement resolution: 1600 DPI | Mobile operating systems supported: Android | Keyboard dimensions (WxDxH): 433.3 x 121.5 x 28.36 mm | Keyboard weight: 561 g | Mouse included: Yes | Recommended usage: Office | Frequency band: 2.4 GHz | Windows operating systems supported: Yes | Scroll type: Wheel | Keyboard style: Straight | Wrist rest: No | Product colour: Grey | Product colour: Titanium | Mouse battery type: AA | Device interface: RF Wireless + Bluetooth | Harmonized System (HS) code: 84716060 | Connectivity technology: Wireless | Number of hot keys: 12 | Scroll: Yes | Receiver included: Yes | Mouse dimensions (WxDxH): 69.7 x 114.5 x 41.6 mm | Keyboard layout: QWERTY | Buttons type: Pressed buttons | Other operating systems supported: ChromeOS | Surface coloration: Monochromatic | Buttons quantity: 7 | Keyboard battery type: AAA | Pointing device: No | Bluetooth version: 5.0 | Batteries included: Yes | Keyboard form factor: Full-size (100%) | Mac operating systems supported: Yes | Number of batteries (mouse): 1