Hello CWooly01,
Thanks for posting your concern here.
In this case, please see Troubleshoot problems with your Microsoft mouse or keyboard for methods of troubleshooting. You can also try to connect your mouse to another device. If the issue persists, then it may be due to a hardware failure. For any hardware related issue, kindly contact Microsoft Surface Support to seek exchange options for your mouse. If you're located outside United States, see Global Support. Replacement cost applies to out of warranty device and for further service.
Hope this helps.