Better power management practically eliminates the need to replace batteries Keyboard features Logitech Incurve keys LCD dashboard gives you at-a-glance icon status of your battery power, plus the Caps Lock, Scroll Lock, and Num Lock light The tiny Logitech Unifying receiver stays in your laptop, so there's no need to unplug it when you move around, and it easily allows you to add another compatible mouse, keyboard, or number pad Compatible with Windows 10, 11 or later Certified carbon neutral: the carbon impact of the product and packaging has been reduced to zero