Dell Wired Collaboration Keyboard - KB525C - US International (QWERTY), Keyswitch Technology: Plunger, Keyboard/Keypad Connectivity Technology: Cable, Keyboard/Keypad Features: Quiet Keys, Spill Resistant, Low- profile Keys, Adjustable Tilt, Illuminated, Hot Keys: 15 Programmable keys : F1-F12, Prt Sc, Scroll Lock, Pause Break, Localization: US International (QWERTY), Security Algorithms: 256-bit AES, Keyboard/Keypad Host Interface: USB Type C, Power Source: USB, Product Colour: Black, Keyboard/Keypad Height: 26.16 mm, Keyboard/Keypad Width: 122.17 mm, Keyboard/Keypad Length: 432.82 mm, Weight (Approximate): 458.1 g, Package Contents: Wired Collaboration Keyboard - KB525C, USB-C Cable with USB-A Adapter, Documentation, Operating System Compatibility: Windows 7, Windows 8.1, Windows 10, Windows 11, Mac OS, Red Hat Enterprise Linux 8, Ubuntu 18.4, ChromeOS, Android, Post-consumer-waste: 65%, Limited Warranty: 3 Years