DUAL MODE BLUETOOTH MOUSE(BT 5.1 + 2.4GHz): With dual mode connection, the mouse realizes free switches between two devices with one mouse only by pushing the switch.?Please turn on the "Assistive Touch" on iPad: Setting-Accessibility- Assistive Touch for an iPad usage.? COLORFUL LIGHT: 7 different color led light changes randomly while in use, offering soothing light, creating cool and fancy atmosphere for work and play. UNIVERSAL COMPATIBILITY: The Bluetooth Mode is compatible with Windows 8/Windows 10, iPad/iPhone iOS 13 and above, Mac OS 10.10/Android 5.0 or above system, it's easy to pair and connect. 2.4Hz Wireless Mode works with computer, laptop, desktop with USB, type-c port, plug and play. SILENT CLICK & HIGH RESPONSIVENESS : Adjustable DPI levels among 800, 1200 and 1600 to meet different needs. Quiet click allows quiet working environment. POWER SAVING: The mouse is rechargeable, comes with charging cable, no extra battery is needed. It will fall asleep after 10 minutes no-operation to save power and provides long term usage. You can wake it up by clicking any button.