Specification: Media control 1000 DPI high-definition tracking engine Up to 12 months battery life Plug-and-forget NANO receiver Fn keys give you quick access to functions like media player, homepage, volume adjustment, etc. Enjoy accurate and smooth cursor control with the 1000 DPI high-definition invisible tracking engine. With Rapoo’s latest energy saving technology, you can use your keyboard without power interruption for up to 12 months. So small and unobtrusive, you can plug it into a USB-port and forget about it. No more worries about lost receivers.
