brand new and high quality Features:1.Our voice translation mouse, richer functions, simpler operation, through the voice operation of the mouse, you can easily achieve many functions such as typing, translation, media playback500 words in 2.1 minutes, bid farewell to typing worries, HKUST Xunfei voice recognition technology, high accuracy, can write copy, plan, edit manuscript3. Ran speaking, instant translation, support real-time translation in 28 languages4. Ergonomic design, light, streamlined symmetrical design, delicate and comfortable for touch, fit the hand curve, can effectively relieve wrist fatigue5. Built-in rechargeable lithium battery, no need to wait, wait about 30 days, farewell the trouble of replacing the battery6.2.4G wireless technology, plug and for play, fast, accurate and efficient, 10 meters wireless open distance transmission, easy to deal with various occasions7. Support for Windows/for Mac and other systems, support all-in-one desktop computers, notebook computers, etc.Voice Wireless Mouse Set only, other accessories demo in the picture is not included Specifications:Name: for Smart Voice MouseButton: 6 keysBattery Capacity: 800mAh lithium batteryCharging Time: 2-3 HoursStandby: 30 daysDPI Value: 1000-1200-1600DPIWorking Mode: 2.4G intelligent voiceReceiver: External receiverVoice Distance: 10mSupport: for Windows/for Mac and other systems, support all-in-one desktop computers, laptops, etc.Material: PlasticSize: app.13.6x8x5cm/5.35x3.15x1.97inColor: As the pictures shownPower Supply: USB ChargingQuantity: 1 Set Note:Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package Includes:1 x Voice Wireless Mouse 1 x Receiver1 x USB Charging Cable1 x User Manual1 x Packing Box