---
title: kHIDUsage_BD_BrailleRockerDown
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 15.0+]
path: kernel/4359789-anonymous/khidusage_bd_braillerockerdown
---

# kHIDUsage_BD_BrailleRockerDown

## Declaration

```occ
kHIDUsage_BD_BrailleRockerDown = 0x21D
```