Features: 1.[Ergonomic Design] The use of ergonomic design can reduce hand fatigue. 6 key AND dual modeS design, 7 color breathing light, give you a cool gaming experience. 2.[High Sensitivity] Up to 2400 dpi to obtain a higher response speed to control the cursor sensitivity, this wireless mouse is very easy to use, no driver required, plug and play. 3.[ABS material] The mouse is made of ABS material, which is of high quality, practical and durable, and the smart mini receiver can quickly connect to computers and other equipment. 4.[Fast Transmission] This wireless mouse is connected to a USB receiver, with high anti interference performance, ensuring fast, stable and efficient transmission within 10 meters. 5.[Wide Application] Widely used in notebook computers, desktop computers, games, office, and support for Windows 98/Me/2000/XP, for Vista, for Win 7, for Win 8, for Win 10, for OS X and the other system. specification:Item Type: USB Mouse Material: ABS Color: Black Type: Dual Mode Switch Life: 8 Million Times Wireless Distance: Approx. 10m / 10.9yd Working Method: Photoelectric Mode Switching: the Bottom Switch Can Switch Modes Built-in Lithium Battery: Built in 500mAh Rechargeable Battery Charging Cable Length: Approx. 80cm / 31.5in(There is Error in Manual Measurement) Rated Voltage/current: 3.7V /18mA Buttons: 6 Buttons (left, Right, Forward, Backward, Scroll Wheel, DPI) System Requirements: For Windows 98/Me/2000/XP, for Vista, for Win 7, for Win 8, for Win 10, for OS X or the Latest Version. PackageList:1 x USBMouse 1 x USB Receiver 1 x USB Charging Cable 1 x User Manual NoteThis product has a built in battery. You only need to switch the bottom to the link mode position. A charging cable is included in the package. When the cursor movement is delayed, please plug the charging cable into the front port of the mouse for charging.