Wired +2.4G+BT+Tri-mode gaming mouse Number of keys: 6 Product weight: 58G Product size: length 120MM* width 60MM* height 38MM Photoelectric IC: PAW3104 DPI range: 800-1600-2400-3200-4000-8000 Return rate: Wired +2.4G 1000HZ Switch life: 8 million Battery specification: Polymer 400MA Line length: 1.5M braided cable