dear sir
it's nice to meet you. i'm Jay fung, from shenzhen China.
if you need purchase mouse,you can contact with me. 
our factory is found in 2004,we are mouse manufacturer, specializing in wireless mouse and mini mouse.
our products is famous for its good quality. about price, pls check the attachment. i hope you will interested in some model.
hope to hear from you soon.you can add my chat tools listed below.
yours
        Jay fung

contact:+86-755-22099163
            +86-13538197849
e-mail:jxwxfj2046@163.com
Skype ID:ammyheart  MSN:jxwxfj2046@163.com