... which makes sure the mouse having stable working property.Mainstream optical sensor are compatible, including PAN3204, PAN3205, A5030(WT8503), ... method:Full duplex(Bidirectional transmit-receive) Frequency hopping mode:YesUSB version:1.1 Valid transmission distance(Report Rate ... technique,color, style, logo and size and produce based on your sample. Prompt Delivery Quality Assurance: Durable, Reliable, ...