Lenovo KEYBOARDS EXTERNAL
03X8411
is compatible in the following Models:
Lenovo ThinkCentre M Series desktops
ThinkCentre M81 - 0385CG6
ThinkCentre M83 - 10AHCTO1WW
ThinkCentre M81 - 1730BG9
ThinkCentre M82 - 27421T9
ThinkCentre M82 - 2742CL9
ThinkCentre M82 - 2929E86
ThinkCentre M91p - 7033D38
Lenovo ThinkStation C Series workstations
ThinkStation C30 - 10953V4