OverviewThe MK540 Advanced is an instantly familiar wireless keyboard and mouse combo built for precision, comfort, and reliability.PLUG AND PLAY WIRELESS COMBOConnect your keyboard and mouse with one tiny Logitech Unifying™ USB receiver. You’ll get a reliable – and encrypted – wireless connection up to 10 meters away with virtually no delays or dropouts.Work and chat with a lighter footprint.Our products are responsibly made to help you seamlessly transition between work, life, and everything in between, making everyday moments feel easier and better - all while considering sustainability as a key criterion throughout every stage of the product development process. Logitech MK540 Advanced Wireless Combo (920-008682) Specifications Physical Specifications Keyboard • Height: 24 mm• Width: 457.3 mm• Depth: 193.5 mm• Weight: 805 g (without batteries) Mouse • Height: 39.2 mm• Width: 61.8 mm• Depth: 111.5 mm• Weight: 73.5 g (without battery and receiver) Technical Specifications Wireless Technology Logitech Unifying™ Receiver (2.4 GHz) Wireless Range Up to 10 meters Keyboard Features • Full-size layout with 107 keys• 10-Key Number Pad• Spill-resistant design (tested up to 60 ml)• Adjustable tilt legs: natural, 4°, and 8°• Integrated palm rest• Caps Lock indicator light• Battery indicator light• Battery: 2× AA (included)• Battery Life: Up to 36 months Mouse Features • Full-size, ambidextrous design• Smooth optical tracking (1000 DPI)• 3 buttons (Left, Right, Middle click)• Scroll wheel: line-by-line• Soft rubber grips• Battery: 1× AA (included)• Battery Life: Up to 18 months System Requirements Compatible OS • Windows® 7, 8, 10 or later• ChromeOS™• USB port required Software & Customization Logitech Options Optional software for customization (Windows/macOS) Warranty & Identification Warranty 1-Year Limited Hardware Warranty Part Number 920-008682