?Specification: Type:Wire USB Gaming mouse The tracking system:Super laser Laser Type:Red Laser Mouse size:126.5mm x 91.5mm x 41.5mm DPI:400-800-1200-1600-2000  Key:7(included DPI+ - forward key｣ｬbackward key ) Key travel:0.8mm Actuation Force:65±5g   Features: Custom programming｣ｬ 9 custom button｣ｬ the installation CD-ROM drive programmable 40 many kinds of functional regulation 5 DPI for your choice｣ｬ when charging the DPI｣ｬthe LED light color would be charged 6 kinds of respiratory light  With the drive set｣ｬ can be set independent firepower key to improve the effectiveness of the game clearance 3050 unique Avago driver chip｣ｬThe powerful built-in driver software   Package included: 1 x mouse 1 x CD