Razer Tiamat 7.1 surround sound headset

Razer gaming peripherals package leads again with their latest gaming headset-7.1 Tiamat. Of course, in combination with Tiamat 7.1, there are also lesser 2.2 Tiamat, which we are not going to bother with, because it makes only a small ripple in the larger scheme of things. What makes the Razer Tiamat 7.1 so special? This is touted to be the first 7.1 surround sound gaming headset in the

The virtual Laser keyboard Celluon also has sound

I never thought I could get used to these keyboards laser powered virtual projection. Although I think it would be convenient to connect the device with something that creates a keyboard on any flat surface, I need some haptic feedback clickity click on keyboard.
I know that I should just grow out of this, because the keyboard touch screen work quietly, and I think we are moving away from the