Trackball Logitech Cordless TrackMan Optical Black USB+PS/2
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| Design: | For right hand |
| Description: | Design: right-handed, operating principle: optical LED, number of keys: 7 |
| Type: | Trackball |
| Power supply: | 2xAA |
| Connection type: | Wireless |
| Principle of operation: | Optical LED |
| Number of keys: | 7 |
| Built-in Options: | Scroll wheel |