100% New. 
Fully compliant with PS/2 keyboard/mouse 
Support USB and PS/2 plug and play 
Compliant with USB HID spec. 
USB Bus powered 
Also Support two PS/2 keyboard or two PS/2 Mouse(2p model) 
Support Standard fpr Windows Multimedia Keys 
Support for Windows 98/SE/ME/2000/XP/Vista and for Mac OS9.0/OSX/Linux 

Package Content:
1xUSB to PS/2 Converter Cable Adapter keyboard Mouse