The 1351 is a mouse for the C64 and C128 manufactured by Commodore.
This mouse has a trackball and encoder wheels to read movement and has two buttons. Special software is required to use this mouse.

Launched: 1985

The AMX Mouse was a 3-button computer mouse marketed by the British company Advanced Memory Systems beginning in 1985.
Versions with interfaces for the ZX Spectrum, Amstrad CPC, and BBC Micro were released.