Main Features‎:‎‎- 7 colors of breathing lights bring user cool game playing experience‎- 7 buttons for more convenient operations‎,‎ fire key for triple attack‎- Woven nylon line of dual colors with anti‎-static electromagnetic ring‎,‎ durable and anti‎-interference‎- 5 adjustable DPI for choice‎,‎ more freely control‎- Ergonomic surface‎,‎ comfortable hand feeling‎,‎ reduces fatigue‎- Mouse macro express unsupportedSpecifications‎:‎‎- Key quantity‎:‎ 7‎- Resolution‎:‎ 1000DPI‎,‎ 1600DPI‎,‎ 2400DPI‎,‎ 3200DPI‎,‎ 5500DPI ‎(‎ adjustable ‎)‎‎- Key life‎:‎ 10 millions‎- Voltage rating / electric current‎:‎ DC 5V / 100mA‎- USB version‎:‎ 2.0‎- Buttons‎:‎ left‎,‎ right‎,‎ scroll wheel‎,‎ DPI‎,‎ fire key‎,‎ advance‎,‎ retreat‎- Light effect‎:‎ colorful ‎- Compatible‎:‎ Windows 7 / 8 / 2000 / XP / Vista‎,‎ for Mac OS and above‎- Material‎:‎ ABS‎- Cable length‎:‎ 140cm Brand‎:‎ HXSJ Application‎:‎ Desktop‎,‎Laptop Color‎:‎ Black DPI‎:‎ 1000‎,‎1600‎,‎2400‎,‎3200‎,‎5500 Hand Orientation‎:‎ Right Interface Type‎:‎ USB Model Number‎:‎ H300 Number of Buttons‎:‎ 7 Tracking Method‎:‎ Optical Type‎:‎ Wired 0.167 Package weight‎:‎ 0.199 kg Product Size‎(‎L x W x H‎)‎‎:‎ 13.00 x 8.50 x 4.00 cm / 5.12 x 3.35 x 1.57 inches Package Size‎(‎L x W x H‎)‎‎:‎ 13.50 x 11.00 x 5.00 cm / 5.31 x 4.33 x 1.97 inches Package Contents‎:‎ 1 x HXSJ H300 Wired Optical Self‎-defining Gaming Mouse