The hard button set for Samsung Galaxy S21 Plus includes a power button and volume buttons. The power button is used to turn the phone on and off, while the volume buttons adjust the sound level.
- Type: Power and volume buttons
- Color: Silver
- Compatibility: Samsung Galaxy S21 Plus, SM-G996B, SM-G996B/DS, SM-G996U, SM-G996U1, SM-G996W, SM-G996N, SM-G9960