Mouse Systems
| Formerly | Rodent Associates |
|---|---|
| Company type | Private |
| Industry | Computer peripherals |
| Founded | 1982 in Fremont, California |
| Founder | Steve Kirsch |
| Defunct | 1990 |
| Fate | Acquired by KYE Systems |
| Products | Computer mice |
Mouse Systems Corporation (MSC), formerly Rodent Associates, was founded in 1982 by Steve Kirsch. The company was responsible for bringing the mouse to the IBM PC for the first time.