Original remote control RMF-TX100E (149295013) used for Home Cinema for the brand Sony.
The remote control belongs to the original range of Sony products.
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.
Although the control wasn't designed specifically for TVs, it features generic functions for Sony TVs that enable you to power on and off the device, adjust the volume, and change the channel.
It uses 2 batteries of the type AAA
1.5V alcaline batteries AAA LR03, used in a great majority of remote controls.
Replacement remote controls that replace in all its functions the remote SONY RMF-TX100E (149295013):