Detailed Product Description optical mouse,mice, optical miceBRAND : VCL MODEL: VMO-069compatable for Windows98/ME/2000/XPType: USB optical mice~~~ 800DPI Optional interface: PS / 2, USB,switch life: 3000000 timeshigh-quality IC materials,straight cable for connection ,durable and convenientOptional blue or colorful light-emitting wheel, leading the fashion trend; qiuck plug and play,portable ...