... an egg,500-1000dp,Avago chipset 2.4GHz wireless optical mouse with blue track technologyoptical wireless mouseSellpoint:1 mouse with 2 covers for chaning by ... built-in magnet operationSeriesmouse,wireless mouse,optical mouse,laptop mouse,desktop mouse,computer mouse,PC mouse,gift mouse,3D mouseName2.4GHz wireless optical mouse with blue track technologyModel No ...