Operation not confirmed. A set of wireless controllers with multi-function buttons and vibration function. - Controller Type: Wireless Controller - Colors: Black, Gold, Blue - Brand Name: Elecom - Features: Multi-function buttons, Vibration function - Connection Method: USB connection - Compatibility: PS4, PC, Switch This product has not been tested for operation, and may have scratches or stains, so it is being sold as a used item. For details such as the type of product, Please check the condition in the photos. Please use it for parts replacement, etc. We do not guarantee damage or malfunction during shipping, so returns and exchanges are not accepted. Please check the condition photos carefully before purchasing. The product will be delivered as is. Returns, refunds, and exchanges are not accepted for used items. Please note that returns and refunds are not accepted after purchase. Thank you for viewing.