Wireless Mouse, 2.4G Ergonomic Optical Mouse, Computer Mouse for Laptop, PC,Chromebook,Notebook,Rechargeable Small Cordless Mice Specification: Key life: 5 million timesMute switch Wireless distance: 10m Work: Photoelectricity Battery capacity:500mAh Resolution: 800,1200,1600. 1200dpi Default Operation Mode:Opto-electronic Power Type:Battery version Type:2.4Ghz Wireless mouse Buttons: 2 Buttons and 1 Round Middle Mutton and Dpi key System requirements: Windows 98 / Me / 2000 / XP / Vista / Win 7 / Win8 / Win10/Win11/Vista Mac OS or latest. There are two types of mice in this link. Please confirm the model you need before placing an order Charging version 2.4G single mode mouse Battery version 2.4G single mode mouse 2.4G+Battery version, requires installation of batteries package does not include batteries 2.4GHZ CONNECTION Wide Compatibility -2.4G wirelessconnection technology -Support Mac/Android/Win system connection The USB mouse is equipped with Type C adapter, providing more ways to connect to PC, iPad, Mac, Chrome, etc. LONG BATTERY LIFE Large-capacity rechargeable lithium battery, long-lastingbattery life Meet your office/game needs Auto-Sleep Mode The wireless mouse will go into light/ deep sleep mode after 1min/ 10 minutes of inactivity to save power. Click any button, it starts working. Ultra Quiet Click Unlike other mice, this wireless mouse reduces click noise up to 90% while enjoying the same click feel. Scrolling sound level is also reduced, you can hardly hear any noise when scrolling the wheel up and down. Get this silent mouse and keep you focused at home, office, school, or library Compact Size This mouse is ultra small and compact, it is light and portable enough for you to pack up in your school bag, business bag or even in your pocket. The light up feature also adds more fun throughout your day Ergonomic Design All sizes of hands can be firmly fixed in the appropriate position. This ergonomic wireless mouse provides you with long-term comfort. Portable Design Appropriate size: 4in x 2.6in x 1.4in, suitable for multiple occasions like travel, office, study, meeting, meet all your needs.