This device can capture all keystrokes typed while using keyboard.

Features:
Records keystrokes from any USB keyboard
Stores 8000 pages of text
16MB internal flash memory
100% stealthy, undetectable for security software
Supports over 40 national keyboard layouts
Compatible with barcode readers
Works as a Wi-Fi hotspot
Connect from any computer, smartphone, or tablet
Access keystroke data from web browser, no software or app necessary
Retrieve data remotely without touching the device
Supports WEP, WPA, and WPA-2 network security
Memory protected by hardware encryption