Keyboard Tester is a free Chrome add-on developed by V2 Digital Marketing. This program allows you to test the functionality of your keyboard keys. Whether you suspect a specific key is not working properly or you just want to ensure that all your keys are functioning correctly, Keyboard Tester can help.

With Keyboard Tester, you can easily identify any incorrect operation of your keyboard keys. The program provides a simple and intuitive interface that allows you to press each key on your keyboard and see if it registers correctly. This can be especially useful if you are experiencing issues with certain keys or if you want to perform a thorough check of your keyboard's functionality.

Overall, Keyboard Tester is a handy tool for anyone who wants to test their keyboard keys and identify any potential problems. It is easy to use and provides a straightforward way to ensure that all your keys are working as they should.