We work hard to protect your security and privacy. Fire button on the top left This key is the same as double clicking the left button.

Then the LED flashes rapidly 7 times and then remains constant color. Package weight The length of the USB cable: 1. Ergonomically designed, long-term use without fatigue 8. Optical technology works on most surfaces 7. Oerview: This is a new DPI 7 Button USB Wired Gaming Mouse, with multifunction, such as, high quality wire material: the red and black braided wire sync equipped the strong defense magnet ring which can strong anti-interference, Ultra-strong and durable, Gaming adjustment, Comfortable palm feeling, Relieve tired, etc. You can edit your question or post anyway. Please make sure that you've entered a valid question. Your question may be answered by sellers, manufacturers, or customers who purchased this item, who are all part of the Amazon community.