2 ms·It is smartphone sized. It wont fit into a mouse.by hutzlibu 5y agoIt is smartphone sized. It wont fit into a mouse.the-dude 5y agoIt is a test, it is not said it is implanted into the model.hutzlibu 5y agoI rather would suspect a pig or ape, as the little blood a mouse has, would not allow for real testing.