Dell Premier Multi-Device Keyboard And Mouse Km7321Wgy-Us/580Ajix - Experience Great Multitasking Features With A Stylish And Comfortable Premium Keyboard And Mouse Combo. Compatibility: Android, Mac, Pc, Input Device - Product Type: Keyboard And Mouse Set, Connectivity Technology: Wireless, Interface: 2.4 Ghz, Bluetooth 5.0 , Wireless Receiver: Usb Wireless Receiver, Keyboard Type: Keyboard, Key/Button Function: Mute, Volume, Keyboard Layout: Qwerty, Keyboard Localization: English, Keyboard Technology: Scissors. Input Device (2Nd) - Type: Mouse, Connectivity Technology: Wireless, Movement Resolution: 4000 Dpi, Movement Detection Technology: Optical, Buttons Qty: 7, Supported Battery Type: Aa X 1, Battery Included Qty: 1. Software - Type: Dell Peripheral Manager (Windows Only). System Requirements - Os Required: Android, Apple Macos, Google Chrome Os, Microsoft Windows 7 / 8.1 / 10, Red Hat Enterprise Linux 8.0, Ubuntu 18.04. Miscellaneous: Color: Titan Gray, Color Category: Gray, Included Accessories: 2 Aaa Batteries, Aa Battery, Compliant Standards: Aes-128. Service & Support: 3 Year Warranty, Service & Support: Limited Warranty - Advanced Exchange Program - 3 Years.