This interface set allows for more stable gameplay without the frustration of wireless connections, even when used away from the machine, such as with a large-screen display. The set includes the following: 1. Logitech G300s Gaming Mouse (2m) 2. Logitech Mini Keyboard (2.5m) 3. Elecom Double USB Extension Cord (2.9m) By using these items together, you can play without worrying about lag, poor wireless connection, or battery drain, even from approximately 5 meters away from the machine.