... 2.4GHz wireless optical mouse with blue track technology,100*69*38mm,packing,40pc/ctn,ABS,like an egg,500-1000dp,Avago chipset 2.4GHz wireless ... optical mouse with blue track technologyoptical wireless mouseSellpoint:1 mouse with 2 covers for chaning ... mouse,PC mouse,gift mouse,3D mouseName2.4GHz wireless optical mouse with blue track technologyModel No.HS-605I- ...