Logitech Unifying Nano Receiver

Features:

• It can stay plugged into your notebook
• It lets you connect up to six compatible mice and keyboards to one receiver
• Logitech Unifying software makes connecting an additional compatible mouse or keyboard really simple
• NOTE: This receiver is only compatible with devices that carry the orange Unifying logo
• You get a powerful, reliable connection thanks to Logitech Advanced 2.4 GHz wireless