---
title: kIOUSBDeviceCapabilityDescriptorLengthMin
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 10.15+]
path: kernel/3143221-anonymous/kiousbdevicecapabilitydescriptorlengthmin
---

# kIOUSBDeviceCapabilityDescriptorLengthMin

## Declaration

```occ
kIOUSBDeviceCapabilityDescriptorLengthMin = 3
```