Product information: Model: T1 Mouse size: rat (≥120mm) Connection with computer: wireless Applicable models: laptop Photoelectric resolution: 1600dpi (dpi) Number of keys: 6 (keys) Interface: USB Wireless transmission frequency: 2.4GHz Whether to support ergonomics: support Adjustable resolution: three gears and below Operating distance: 10 (m) Working method: photoelectric Wheel direction: four-way wheel Features: Gaming mouse, ergonomics Packing list: Watch*1