The Wireless USB Gamecube Switch Pro Controller for Nintendo Switch is a blue controller designed for use with the Nintendo Switch, compatible with PC and the Steam Deck. It features dual-vibration and an ergonomic design for comfortable gameplay, with a rechargeable battery for convenience. The controller connects wirelessly via 2.4GHz RF technology and includes one fan for cooling during intense gaming sessions. With a manufacturer warranty of 3 years, this controller is a versatile option for up to 4 players and is suitable for both console and PC gaming.