The PlayStation Portal is a dedicated controller for the PS5. - Model Name: PlayStation Portal - Brand: SONY - Color: White/Black - Compatible Devices: PS5 - Included Accessories: Instruction Manual Thank you for viewing. Due to my home Wi-Fi environment (Wi-Fi router on the 1st floor, PS5 on the 2nd floor, with a distance between them), the Wi-Fi signal from the router seems weak, resulting in lag and stuttering. I only used it once and it has been stored in a warehouse. (It works normally when brought close to the Wi-Fi router. This is not a defect.)