You need to connect your mouse or keyboard before you start up your PC.
2 Pcs USB PS2 Male to USB Female Adapter Converter For MOUSE /KEYBOARD PS2
I59 PS2 to USB Adapter - Keyboard & Mouse Converter, PS2 Male to USB Female
PS/2 6 Pin Mini Din Male to Serial 9 Pin DB9 male & Ps2 Male to USB Adapters
PS2 Male to USB Female Mouse Convertor Adaptor Connect PS/2 Mouse into USB Port
PS2 Male to USB Female Adapter for Mouse Keyboard 2 Pack
Hanprmeee PS2 Male to Male Cable,Shielded Mini DIN 6-Pin Male to Male for PC Mouse & Keyboard - Black (1.5M)
