[Compatible Devices] Works with most Android devices. Not compatible with Fire Stick, ROKU Box, MAG Box, Apple Box, or some LG/Samsung TVs. For PC use, update to PC firmware. [IR Full Key Learning] All buttons support IR learning (General Android devices). If not using IR, buttons work in BT mode. The power button prioritizes IR after learning. When BT is disconnected, the buttons will switch to IR mode. [Four Keys IR Isolation] Control TV and streaming devices at the same time. Four TV buttons can use default codes compatible with Samsung TVs or learn any IR value.
[Precise Pointing] A 6-axis gyroscope enables accurate cursor control on screen for TVs and entertainment devices. [Voice & Manual] Supports voice search on compatible Android TV devices. A digital manual on the back guides setup and troubleshooting