SONY RM-SV4800 original remote control

Original remote control RM-SV4800 used for Music systems for the brand Sony.

This is an original model of the Sony remote control.

The dots found on some keys are called tactile dots or tactile reference points. These dots are designed to help individuals with visual impairments or in low-light situations to identify and use the keys more easily and accurately. Typically, tactile dots are placed on specific keys such as the central number (5) and function keys to facilitate their location and use.