4d mini wireless mouse 1), optical mouse 2), 1000 DPI 3), usb Mini adapter. Item No.: FBO0044d mini wireless mouseFeature:1), Two-way both distance and ... security4), 2.4GHz transmission and up to 10meters of wireless range give user more freedom and no interference of ... DPI offers accurate, precision control and clicking ability6), USB MINI adapter, plug-and-playPhoto: 4d mini wireless mouse