【Multi-Function Learning Remote Control】 This single remote control can consolidate the operation of a wide variety of devices from various manufacturers, including TVs, video players, DVDs, Blu-ray players, and HDDs. 【Intuitive Operation】 The button layout allows for easy operation of volume, channels, and other functions, making it exceptionally user-friendly. 【Flexible Button Learning Function】 ① Easy registration of various device operations based on manufacturer codes. ② Manual registration is also possible for each button. - Brand: SONY - Model Number: RM-PLZ510D - Color: Back cover → Metallic Red (Main body is black) - Functions: TV, video, HDD, audio switching, off timer, etc. - Button Layout: Channels, volume, menu, tools, back, etc. ※ As shown in the product photos, some button markings are faded (→, ↓, ▶️, ⏩️, etc.). ※ The back cover has some scratches. ※ Compatible with various products from manufacturers other than SONY (some air conditioners are also supported). ※ Although the instruction manual and manufacturer code list are not included, they can be downloaded for free from the SONY website. Please use those resources.