Type: Optical mouse Connection with computer: wired Applicable models: laptop Photoelectric resolution: 1000dpi (dpi) Number of keys: 3 (keys) Interface: USB Wireless transmission frequency: 2.4GHz Whether to support ergonomics: support Adjustable resolution: three gears and below Operating distance: 1.2 (m) Working method: photoelectric Wheel direction: wheel Cable length: 1.2 (meters) The package includes: 1*mouse
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