* Italian Keyboard INSTANTLY FAMILIAR. SIMPLY ADVANCED. The MK540 Advanced is an instantly familiar wireless keyboard & mouse combo built for precision comfort & reliability. The full-size keyboard features a familiar key shape size & feeling – & the contoured & ambidextrous mouse has been designed to fit comfortably into either palm.PLUG & PLAY WIRELESS COMBOConnect your keyboard & mouse with one tiny Logitech Unifying™ USB (Universal Serial Bus) receiver. Youll get a reliable – & encrypted – wireless connection up to 10 meters away with virtually no delays or dropouts.FAMILIAR TYPING EXPERIENCEThe keys have been optimized for enhanced accuracy & reduced noise – & your fingers will immediately feel at home on the familiar key surface & layout. The palm rest & adjustable tilt legs keep you comfortable for long stretches at the desk.CONTOURED COMFORT MOUSEThe wireless mouses contoured shape & soft rubber side grips are designed to fit comfortably in either your right or left palm – & enhanced tracking & precise cursor control keep you in comm&.PRODUCTIVITY AT YOUR FINGERTIPSConvenient & essential hot keys give you direct access to media calculator & battery check functions. Preset Fn keys can even be personalized in Logitech Options to meet your specific needs.RELIABLE & HASSLE-FREEYour keyboard wont require new batteries for 36 months & your mouse stays powered for 18 months. The keyboard is spill resistant to 60ml of liquid & abrasion resistant key printing ensures your keys wont quickly fade..