Features: 1.9 Button: The gaming mouse is a macro programmed 9 button mouse, which can be set to single button, key combination, shortcut key, multimedia, etc 2.Ergonomic Design: The wired mouse has an ergonomic design and a streamlined appearance, with a cool colorful backlight for a visual experience 3.3 Levels DPI: The usb mouse has 800, 1000, 1600 3 levels DPI regulable, which ensures glossy office and gaming experience 4.Built in Microphone: The voice mouse has built in USB sound card and speaker, microphone, supports voice frequency playback, voice calls 5.Scope of Application: The office mouse supports various AI voice input methods, with high recognition accuracy, suitable for office, games, engineering design, etc specification:Item Type: Voice Mouse Material: ABS DPI: 800, 1000, 1600 Line Length: Approx. 2meters/2.2yd Function: Button Macro Programming, Voice Frequency Recording, Voice Call (built in microphone), Music Playback (built in speaker) Applicable Equipment: General Computer PackageList: 1 x Voice Mouse 1 x User Manual