Computer Accessory Sets features: V6 2.4GHz 1200DPI 7-keys Wireless Optical Mouse with Micro USB Receiver, Support Intelligent Translation & Voice Commands (Black) Color: we send based on the color or size of the main image of the product page. Quantity：we send based on quantity on title, if there is no quantity in the title, we send based on description. Feature: 1. Voice input function: Intelligent voice recognition typing, that is, display, support for multiple languages. 2. Voice translation function: support 30 kinds of multi-language, voice instant translation, intelligent recognition and correction. 3. Voice search function: Simply click on the voice to search automatically. 4. Voice Control Function: Voice Control Open computer software, files, and open web pages. 5. One-touch input function: buttons instead of input buttons make sending more convenient. 6. Long standby, rechargeable design, universal Micro USB charging socket, more convenient to charge. 7. Ergonomic design, fit the curve of the hand, high degree of freedom. Specification: 1. Wireless: 2.4GHz. 2. DPI: 1000/1200/1600. 3. Wireless distance: 10 meters. 4. Working current: 10mA. 5. USB interface: 1.1 / 2.0 / 3.0. 6. Charging parameters: 3.7V 450mA. 7. Intelligent functions: voice input, intelligent search, real-time translation, voice assistant. 8. Voice input support language: Chinese, English. 9. Voice search function support language: Chinese, English. 10. Translation support languages: English, Chinese, Japanese, French, Korean, Spanish, Thai, Arabic, Russian, Portuguese, German, Italian, Greek, Dutch, Polish, Czech, Romanian, Vietnamese Language, Swedish, Hungarian, Slovenian. Instructions for use: 1. Plug the USB receiver into the USB port of your computer. 2. Turn on the rear switch of the mouse and turn on the mouse. 3. After installing the mouse driver software, you can use the smart function: press and hold the wheel for 5 seconds, the driver software download address will pop up automatically on the computer, and download and install directly. Note: Voice function only supports Win7 / 8/10 system The package includes: Mouse x 1 Micro USB Receiver x 1 Charging cable x 1 Instruction manual x 1