Buy an additional ThinkPad AC adapter so you can keep one on your desk and one at home. Compatible with the ThinkPad R40e, R40, R50, X31 and T41 series systems.
- Input voltage: 100 through 240V AC
- Output voltage: 16V DC
- Connector: 2-pin DC
- Cable length: 1.8 meters
- Power: 72W
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