The MK540 Advanced is an instantly familiar wireless keyboard and mouse combo built for precision, comfort, and reliability. The full-size keyboard features a familiar key shape, size, and feeling – and the contoured and ambidextrous mouse has been designed to fit comfortably into either palm. Features: PLUG AND PLAY WIRELESS COMBO Connect 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 Wireless range may vary due to environmental and computing conditions. with virtually no delays or dropouts FAMILIAR TYPING EXPERIENCE The keys have been optimized for improved accuracy and reduced noise – and your fingers will immediately feel at home on the familiar key surface and layout. The palm rest and adjustable tilt legs keep you comfortable for long stretches at the desk. CONTOURED COMFORT MOUSE The wireless mouse’s contoured shape and soft rubber side grips are designed to fit comfortably in either your right or left palm – and enhanced tracking and precise cursor control keep you in command. RELIABLE AND HASSLE-FREE Your keyboard won’t require new batteries for 36 months and your mouse stays powered for 18 months. The keyboard is spill resistant to 60ml of liquid and abrasion resistant key printing ensures your keys won’t quickly fade. Specification: Keyboard WiFi range (in meters): 10 meters Adjustable Height: 3 tilt positions (natural, 4°, and 8°) Special Keys: Music Controls, Programmable keys Palm Rest Abrasion resistant key print 10-Key Number pad Key type: Deep profile On/Off power switch Caps lock indicator light Battery indicator light 2 AA batteries (Alkaline Battery) Battery: 36 months Mouse Sensor Technology: Smooth Optical Tracking Number of Buttons: 3 (Left/Right-click, Middle click) Scrolling: line-by-line Scroll Wheel: Yes, 2D, optical Connect/Power: On/Off power button 1 AA battery (Alkaline Battery) Battery: 18 months 4Battery life may vary based on use and computing conditions. Customization app: Supported by Logi Options+ on Windows and macOS
