Feature: 1. Search Function: Press and hold the search key to say what you want to search for, the laptop will automatically open the browser and show you the search results 2. Translation Function: The voice mouse has a built in microphone. In translation mode, press and hold the microphone key to speak, and the mouse can be translated into text for input. Supports 28 translation languages 3. Convenient and Practical: The voice to text speed of the AI voice mouse is 400 words per second. Supports voice to text input in English, Chinese, Cantonese 4. 2.4 GHz Wireless: You plug the USB receiver into a device such as a laptop and install the driver. with 2.4 GHz wireless technology, 10m effective range Specification: Item Type: Voice Mouse Material: ABS Regular Continuous Use Time: 100 Hours Continuous Voice to Text Usage Time: 50 Hours Recognition Accuracy: 99% Speech to Text Speed: 400 Words Per Second Wireless Distance: 10meters/10.9yd Voice Distance: 2meters/2.2yd Battery Capacity: 1000mah Li Ion Battery (included) Support System: For Win XP, for Win 7, for Win8, for Win 10 Speech to Text Supported Languages: English, Chinese, Cantonese Support Translation Languages: 28, Chinese, English, Cantonese, Classical Chinese, Japanese, Korean, French, Spanish, Thai, Arabic, Russian, Portuguese, German, Italian, Greek, Dutch, Polish, Bulgarian , Estonian, Danish, Finnish, Czech, Romanian, Slovenian, Hungarian, Chinese Traditional, Vietnamese, Swedish Package List: 1 x Voice Mouse 1 x USB Receiver 1 x Charging Cable 1 x User Manual