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

# kHIDUsage_BD_BrailleTopControls

## Declaration

```occ
kHIDUsage_BD_BrailleTopControls = 0x20F
```