| Model | Description |
| MR1000 | MR1000, Tracks 1 & 2, Programmable, Keyboard Wedge |
| MR1000RS | MR1000, Tracks 1 & 2, Programmable, RS232 |
| MR1000U | MR1000, Tracks 1 & 2, Programmable, USB Keyboard Emulation |
| MR1300 | MR1000, Tracks 1, 2 & 3, Programmable, Keyboard Wedge |
| MR1300RS | MR1000, Tracks 1, 2 & 3, Programmable, RS232 |
| MR1300U | MR1000, Tracks 1, 2 & 3, Programmable, USB Keyboard Emulation |