Compatible with those

Difference ( Gray frame)

Compatible with following laptop models, but has some differences as shown below:

HP Elitebook 745 G3 keyboard

HP Elitebook 745 G4 keyboard

HP Elitebook 840 G3 keyboard

HP Elitebook 840 G4 keyboard

HP ZBook 14u G4 keyboard

Please note it can not fit in those laptop models

Confirm your laptop models in this ways

Your keyboard wants replacement when in those situations

Same layout

Our keyboard is US English keyboard, exactly same language and layout as your current keyboard

Same key quantity, same gap between all keys

Same size, same shape, same letter font and print

Same back cable

Please reserve the track point cable of your current keyboard and re-use it to connect our new keyboard

For installing instruction, please refer to below video(here we appreciate for those kind people who share their keyboard installing videos):

https://youtu.be/QIj6mfaALIo

The whole installing process probably takes about 20 to 30 minutes. It requires some DIY skill.