QUOTE(Iphone4Lover @ Dec 26 2011, 11:02 PM)
It should be USB(most) keyboards cant do that. Older PS/2 keyboard with "diode" inside can do the trick.
USB is naturally limited to maximum of 6 keys(can be worse, such as Razer BW, 2 for some case).
To be safe, go for mechanical keyboard with(or support) PS/2 connection. Though, the cheapest will also cost over RM150.
i don't think so, older keyboard still have limitations, my old Acer keyboard which is Acer switch(Alps Copy) still has limitation of 3 key press in PS/2 Connection.
Hmm.. RM150, Alps switch from Ducky? not sure about that since never heard of people using that in club.
Added on December 26, 2011, 11:39 pmQUOTE(ahbenchai @ Dec 26 2011, 11:36 PM)
i always tot ps2 is an old connector and serve no purpose if usb is available
i was wrong

USB has drivers which incharge of the signal send by keyboard keystroke.
PS/2 does not need any drivers, and Signal send by keyboard keystroke are instantly detected without any driver interference, because it's based on hardware.
This post has been edited by Cyclonechuah: Dec 26 2011, 11:39 PM