Make a ThinkPad Keyboard USB Adapter With Arduino : 5 Steps - Instructables
Genuine IBM Lenovo Thinkpad T400 Laptop Keyboard 42T3273
How to turn power on lenovo t61 without keyboard power button - YouTube
Original New With Trackpoint Laptop Keyboard For Lenovo Ibm Thinkpad T61 T61p Fr Notebook Keyboard - Buy T61 Laptop Keyboard,For Lenovo Ibm Thinkpad T61 Fr Keyboard,Original New With Trackpoint Keyboard Product on
T61 - Wiki
IBM Thinkpad T61 Trackpad Replacement - iFixit Repair Guide