Mice & Trackballs Features:100% Brand new and high qualityAbsolutely comfortable design for your hand touch500-1000 (auto) CPI USB Wirele Optical Mouse2.4GHz Wirele Optical Technology ,Low-Battery Indicator, indicator lights reminds you to change the batteries.Power saving technologyHigh precision capacity scrolling can enhance your searching speedVery Easy to Install, only plug your USB receiver then you can use.Compatible with operating system: for Windows and for Mac, All Laptop or DesktopMini USB receiver is included, which can be stored neatly inside the mouse when not in useSpecifications:Condition: brand newInterface: USBWorks range: 10 metersColor: black/pink /yellow /green /blueSize: 11x6x2cmPackage included:1 x Wirele Optical Mouse Please read before buying !!! -Colorful Battery Bluetooth Mouse(without receiver, delivery without battery).-Support smart mobile phones and tablets with BT function.-For ipad system requires for ios13 or above. Bluetooth is only available for Windows system win10 version and above.