Review on 📱 MX3 Pro Air Mouse for Android TV Box - Wireless Keyboard 2.4G Smart TV Remote with Motion Sensing Game Handle - Android Remote Control for Android TV Box, PC, Smart TV, Projector, HTPC, All-in-one PC by Anden Turn

This thing KILLS batteries. It has an always-on motion controller mode for mouse use, but doesn't seem to have an auto shutoff when you stop moving. So if you press a motion control button that moves the cursor but forget to turn it off, your batteries will die before you realize your mistake. Business. This function turns off automatically after a few seconds. Battery life is great! I use it for several months between battery changes. This thing died within a day. That one oversight just kills this remote! If you accidentally press that always-on cursor movement button or forget to turn it off, your batteries will drain. If they fix that problem, this could be a good controller. I couldn't use it long enough to find out. :P