This is a Vtech ethernet wired mouse for Vtech products that I think was used for Vtech toys such as a laptop for children. It has single click action.
It has not been tested for compatibility so you should do your own research to make sure this item is the one you need for your devices.
Refunds will be worked out with the customer on a case-by-case basis if the item is defective. Depending on the situation, the customer may be required to ship the item back to get a refund.
Thank you for looking!