[Best Compatibility Bluetooth 4.0 Chip] - Compatible with more than 99 percent of Bluetooth devices. Connect iPad 10.2 2019, iPad 9.7 inch 2018, iPad 9.7 2017, iPad Pro 12.9 inch or 11.0 inch or 10.5 inch or 9.7 inch, iPad Air 10.5 or Air 2, iPad mini 5 or 4, iPhone 11 Pro Max, iPhone 11 Pro, iPhone 11, iPhone Xs Max, etc. (Note: Systemx to iPadOS 13 and iOS 13 or later, with "Assistive Touch" turned on) PC, Macbook pro air 2012 or ...2017 or 2018 or 2019 Laptop, Laptop, Mac OS Support Win7 Win8 Win10 Linux OS X or Android tablet. Skin-friendly and comfortableSilent click mouse, classic design, anti-fingerprint surface, provide maximum support and comfort for your hands. Sturdy, non-slip rubber wheels ensure your hands don't slip when rolling. Rechargeable Optical Wireless MouseBuilt-in durable 450mAh rechargeable lithium battery can last up to 500 hours after being fully charged, and the standby time is super long in automatic sleep and wake mode. Easily charge via the included USB cable, no need to replace the battery. No Noisequiet clicking sound when you press the button, so you don't have to worry about disturbing others, especially family members who have a rest at home, so you can focus on your work. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.