Brand new material with high quality;2. 100% tested before shipment;3. Easy to configure. How to setup: A. Register the remote control: 1. Make sure you have installed 2 AA batteries correctly;2. Connect the USB receiver to the USB port of the TV, place the remote control as close to the USB interface as possible. A connection picture appears on the TV screen;3. Press the wheel (OK) in about 3 seconds, the remote control LED will light up. 4. Put the remote control into the USB receiver, the LED will blink 3 times then turn off, the registration is complete, a pointer appears on the screen; When registration is complete, KYES direction (Up / Down / Left / Right), scroll up, scroll down, wheel (OK), p. The settings, the pointer are RF, but other keys still hold to use IR; With some of the TV els, if there is no response when connected to a USB port, please try another USB port. B. From pointer:If you press the arrow keys (Up / Down / Left / Right) while the pointer is in use, the pointer will disappear from the screen. To show the pointer on the screen again, press the pointer key. You can move the remote control slightly to the right or left to control the direction.