Way 1 (Cold Starting)
Step1>Plug into Wow-Pen Eco mouse to USB port.
Step2>Turn on computer power.

Way 2 (Warm Starting)
Step1>Turn on computer power and system booting
Step2>Plug into Wow-Pen Eco mouse to USB port
Step3>Wait for WoW-Pen Eco mouse to be recognized automatically by Windows XP.

PS/2

Step1>Plug into WoW-Pen Eco mouse to PS/2 port with gender.
Step2>Turn on computer power.

*If you use Windows98 on your computer, you have to install USB driver for Windows 98.

Way 1 (like a pen )

Way 2 (like a general mouse)