Sony RM-AV2100 Universal Remote Commander

This is a remote control designed to provide centralized control for various audio and video components, including TVs, VCRs, DVD players, amplifiers, and more.
Universal Control: The remote is pre-programmed to work with most major brands of components and has a learning function to program remote control signals for non-preset components, including non-AV devices like air conditioners or lights.
Touchscreen LCD: It features a liquid crystal display (LCD) with adjustable blue electroluminescent backlighting and a touchscreen.
Dual Key Assignments: Some of the LCD buttons can hold a dual-key sequence, allowing for direct input selection on a Sony TV or similar functions for a Sony VCR.
Memory and Macros: The RM-AV2100 has twice the learning memory of its predecessor, the RM-AV2000, and can learn signals onto any LCD or physical button. It also has the ability to assign 16-step macros to its component buttons.
Power: It requires four "AA" alkaline batteries.