Key-ID FIDO2 push-button USB security key
Technical Specifications   Below is an additional photo of the Key-ID FIDO2 Security Key with U2F.   
System requirements:  Desktop Operating System: Windows, Mac, Linux, Chromebook 
 Browsers: FIDO2 (WebAuthn & CTAP2): Chrome (version 70 and later), Edge (version 44.18362.1.0 and later), Firefox (version 66.0.32 and later); FIDO U2F: Chrome (version 38 and later), Firefox (version 57 and later) - U2F support may need to be enabled, Opera (version 40 and later). 
 Interface: HID (Human Interface Device) via USB Type-A   
Security:  Data encryption: ECDSA, SHA256 
 Hardware security: Built-in security chip   
Human interface:  Green LED: On flashing: Request button-push / Off: Stand-by mode   
Power and environmental:  Voltage: 5.0 V 
 Power: Standby: 0.09W Peak: 0.14W 
 Current: Standby: 19mA Peak: 27mA 
 Operating temperature: -10ºC to 60ºC (14ºF to 122ºF) 
 Storage temperature: -20ºC to 75ºC (-4ºF to 167ºF)   
Physical:  Dimensions (width x height x length): 14.5 × 7 × 22 mm ( 0.57 x 0.28 x 0.87 in ) 
 Weight: 4.54g (0.16 oz) 
 Materials: ABS, calcium carbonate & steel   
Compliance / Certification:  FIDO2 (FIDO Authenticator Level 1), FIDO U2F v1.0, FCC, CE 
 Origin: China 
 FIDO® is a registered trademark of FIDO Alliance, Inc.   
Support:  Warranty and Technical Support: 1 year return to base warranty. Free technical support via web and email
Country of origin: China 
HSF Code: 85235200
Manufacturer: Key-ID
Connection Method: USB 
