Hama rf 2200 wireless keyboard and mouse responsive accurate input without the restriction of wires the hama rf 2200 wireless mouse and keyboard set can be operated up to a range of 8m from your pc laptop or other chosen device employing interference free 24ghz wireless technology the rf 2200 transmits directly to a compact nano receiver which can be discreetly installed into any compatible usb port for instant plug in and play input with smart link technology when not in use this nano