exhibit 4

FCC ID AQ6-51K15

Computer Keyboard

NMB Technologies Corp.

1. FCC ID
2. NMB Technologies Corp.
3. AQ6-51K15
4. exhibit 4

Document ID #3842

This document is available from the following links. Linking directly to FCC.gov may result in an error.

• https://apps.fcc.gov/eas/GetApplicationAttachment.html?id=3842
• https://fccid.io/AQ6-51K15/Internal-Photos/exhibit-4-3842
• https://fccid.io/AQ6-51K15/Internal-Photos/exhibit-4-3842.pdf

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