HP 166861-001 | Compaq M-S34 2 Button Mouse

Here are the technical specs for the HP / Compaq M-S34 2 Button Mouse:

- Brand: HP / Compaq
- Model: M-S34
- Number of Buttons: 2
- Connectivity: Wired
- Interface: PS/2
- Movement Detection: Mechanical Ball
- Compatibility: PC
- Color: Black

Helpful notes:
1. The mechanical ball movement detection may not be as precise as modern optical or laser sensors.
2. The PS/2 interface may not be compatible with newer computers that only have USB ports.
3. This is a basic mouse with no additional features such as scroll wheel or programmable buttons.