Features: IR remote control, its transmission distance is up to 10 meters. The sleek design naturally fits the hands\' curves, and it is comfortable for holding. It can be used directly without any program, just by installing a new battery. It is suitable for CT-90236 smart TV remote control. The function is exactly the same as the original, and it is the perfect substitute of CT-90236. 2*AAA battery powered(not included). Note: 1. Please allow 0-1cm error due to manual measurement. please make sure you do not mind before you bid. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!