This blog post shows how to create a reliable and realistic-looking malicious USB key that can be used in a drop attack.
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DESCRIPTION Flexible Silicone Replacement Sleeve For Aegis Secure Key 3NX/3NXC and Aegis Secure Key 3z only Not compatible with Aegis Secure Key 3.0
Protective Sleeve Aegis Secure Key 3NX/3Z
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FIPS 140-2 Compliant Design - IP 57 Certified Dust and Water Resistant Unlock with a (7-15 digit PIN) via On-board Keypad Plug-and-Play Software Free
SecureData 8GB SecureUSB KP Encrypted Flash Drive with KeyPad Pin Authentication
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