Work or games don't bother people around you, with Logitech MK315 Silent Wireless Combo's quieter keyboard knocks and imperceptible mouse clicks and wheel sounds. Reliable Wireless Connection: Your Logitech MK315 Silent Wireless Combo comes with a compact USB receiver. It provides you with an easy and reliable wireless connection with a connection range of up to 10 meters (Wireless range varies by environment and calculation conditions).