This Bloodwych use special mouse driver for possibility connect two mouses on different ports. Ideal for two players with two mouses

master K-MOUSE ports
====================
buttons= 64223(#FADF) 1xxxx0x0 11011111
X-AXIS = 64479(#FBDF) 1xxxx0x1 11011111
Y-AXIS = 65503(#FFDF) 1xxxx1x1 11011111

slave K-MOUSE ports
====================
buttons= 15071(#3ADF) 0xxxx0x0 11011111
X-AXIS = 15327(#3BDF) 0xxxx0x1 11011111
Y-AXIS = 16351(#3FDF) 0xxxx1x1 11011111