Q. If I install a 1000 mm wide keyboard slider (BHP-K1000) on my desk, what will the height to the top board be?

The maximum height from the desk top to the installed keyboard slider (model number BHP-K1000-BK) is approximately 120 mm.

The BHP-K1000 has three levels of height adjustment, and the above size is the maximum size when used with the lowest screw hole.

When the tray is adjusted to the first level it will be approximately 80 mm, and approximately 100 mm if at the second level.