diff --git a/Example_Keyboards/Lenovo_ThinkPad_T61/Teensy LC/T61 USB Keyboard LC Controller.pdf b/Example_Keyboards/Lenovo_ThinkPad_T61/Teensy LC/T61 USB Keyboard LC Controller.pdf new file mode 100644 index 0000000..22be7c3 Binary files /dev/null and b/Example_Keyboards/Lenovo_ThinkPad_T61/Teensy LC/T61 USB Keyboard LC Controller.pdf differ