It is a very robust keyboard, truly built to last.
The keyboard is designed with an Aluminum alloy panel. Cool brushed metal panel not only enhances the texture of the keyboard but also extremely improves the durability of the whole keyboard.
About the quiet - It has been tested that having a completely silent keyboard (with absolutely no sound feedback) slows down typing speed. We have therefore made sure that the keyboard still keeps some sound, without being noisy.
Support Windows 2000 / 10/8/7 / ME / XP / VISTA, MAC.
NOTE: These keys are not available on Mac devices, such as multimedia keys and shortcut key combination(select all, copy, paste, etc..)