Set of Buttons | 4 Buttons | 2 Buttons | 12 Buttons | 9 Buttons |
Non-slip Mat | Rubber Mat X1 | Rubber Mat X1 | Rubber Mat X1 | Rubber Mat X1 |
Stickers | ✔ | ✔ | ✔ | ✔ |
Button Teaching Guide | ✔ | ✔ | ✔ | ✔ |
Batteries Included | X | X | ✔ | ✔ |
Suitable for Dogs and Cats | ✔ | ✔ | ✔ | ✔ |