Meet the AMAneo BTi: a smart adapter that allows you to attach a regular or assistive mice to your iPhone and iPad. Designed for people with disabilities in mind, this device supports a track ball, joystick, head mouse, or thumb mouse. It doesn’t require a separate app to work.
Once you have connected the device, a touch pointer will automatically appear on your screen. It has switch ports, so you can control the left and right mouse buttons with two external switches. The battery lasts for up to 20 hours.