Click Car Mouse Bundle Kit of Range Rover Evoque Wireless Optical Mouse and 4GB USB 2.0 Stick, Black (CCB-RANGEROVER-BLACK) Computer mouse with 2.4 GHz wireless technology Comfort of Plug & Play technology LED headlights and rear lights Mouse has high-resolution optical 800 dpi scanning Data transfer rate up to 19MB/s for read, 5MB/s for write