• 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. 

• 4 adjustable DPI for choice, more freely control. 

• Ergonomic surface, comfortable hand feeling, reduces fatigue. 

Specifications: 

• Key quantity: 7 

• Resolution: 1000DPI, 1600DPI, 2400DPI, 3200DPI ,5500DPI(adjustable) 

• Key life: 10 million 

• Voltage rating / electric current: DC 5V / 100mA 

• USB version: 2.0 

• Compatible: For Windows 7 / 8 / 2000 / XP / Vista, for Mac OS and above 

• Material: ABS 

• Cable length: 140.0cm 

• Item size: 13.0 * 8.5 * 4.0cm 

• Item weight: 139.0g