This is a universal remote control capable of controlling the main functions of up to 3 devices, such as a TV, a Blu-ray disc recorder, a DVD recorder, a cable TV D-STB, Sky PerfecTV!, and a digital tuner. Equipped with a "link button" that supports link operations from various manufacturers. It supports the link functions of each company, allowing you to operate Blu-ray devices, HD DVD devices, and DVD devices from the same manufacturer connected via HDMI cable with the TV's remote control. Panasonic VIERA Link SHARP AQUOS Link SONY BRAVIA Link TOSHIBA REGZA Link Mitsubishi Realink Pioneer KURO Link Victor Sanyo Hitachi Funai Infrared operation has been confirmed. Batteries are not included. This is a used item, so there may be discoloration and stains.