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.