Make any space minimalist, modern, and whisper-quiet with the MK470 Slim Wireless Combo, an ultra-thin and design-forward keyboard and mouse combo perfect for getting things done efficiently The slim profile and minimalist design transform your keyboard and mouse into a visual statement for a clean, sleek desk setup. Other features: Mouse: - High precision optical tracking sensor - Mechanical mouse wheel - Mouse battery life: 18 months - Battery type: 1 x AA Keyboard: - Up to 10 m wireless operating distance - Keyboard battery life: 36 months - Battery type: 2 x AAA System requirements: Available USB port, Windows 10 or later, Windows 8, Windows 7. Works with Surface.