---
title: kHIDUsage_LED_Ring
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 10.12+]
path: kernel/1641289-anonymous/khidusage_led_ring
---

# kHIDUsage_LED_Ring

## Declaration

```occ
kHIDUsage_LED_Ring = 0x18
```