This wireless combo, comprising a keyboard and optical mouse, transmits using the proven 2. 4GHz standard, which offers a range of up to 10m while providing 360? coverage. The classic design offers comfort even for long hours of typing and enhances the look of any desktop. The keyboard s multimedia keys make controlling every-day apps child s play. The mouse s high-resolution 1000 DPI optical sensor makes surfing and clicking a joy. To top it off, Rapoo s power-saving technologies offer up to 12 months battery life. Key Features Reliable 2. 4GHz wireless connection Up to 10m range & 360? coverage 104 scissor keys 1000 DPI optical mouse Up to 12 months battery life Media control Fn keys give you quick access to functions like media player, homepage, volume adjustment, etc. Long battery life With Rapoo s energy saving technology, you can use your keyboard and mouse for 12 months without power interruption. 1000 DPI tracking engine You will enjoy accurate and smooth cursor control with the 1000 DPI high-definition invisible tracking engine. Plug-and-forget NANO receiver So small and unobtrusive, you can plug it into a USB-port and forget about it. No more worries about lost receivers.