High-Precision 16,000 DPI Optical Sensor: Offers on-the-fly sensitivity adjustment through dedicated DPI buttons (programmable) for gaming

If you are not 100% satisfied with the items you received, we can easily arrange an exchange or a refund for you within 30 calendar days of receipt. WPlease keep the item(s) you want to return or exchange in its new condition. Most returns can be processed within 2-7 business days after we receive your package.