| Manufacturer | Kensington Technology |
| Manufacturer Part # | 64325 |
| Cost Central Item # | 10260230 |
| Product Description | Kensington Expert Mouse - Trackball - optical - wired - PS/2, USB |
| Device Type | Trackball |
| Connectivity Technology | Wired - PS/2, USB |
| Movement Detection Technology | Optical |
| OS Required | Microsoft Windows 98 or later, Apple MacOS X 10.0 or later |
| Manufacturer Warranty | 5 years warranty |
| Connectivity Technology | Wired |
| Interface | PS/2, USB |
| Movement Detection Technology | Optical |
| Interfaces | 1 x USB - 4 pin USB Type A 1 x mouse - generic - 6 pin mini-DIN (PS/2 style) |
| Software Included | Drivers & Utilities |
| OS Required | Microsoft Windows 98 or later, Apple MacOS X 10.0 or later |
| Service & Support | 5 years warranty |
| Service & Support Details | Limited warranty - 5 years |