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STU-430
The versatile
eSignature solution
Product Overview
Ideal for any electronic signing environment, the STU-
430 is a versatile, full-featured, monochrome signature
pad with a new thin design and a low-profile surface. The
4.5-inch LCD screen is large enough to capture longer
handwritten electronic signatures, and accommodates
soft buttons in addition to the signature area. The screen
is easily readable in varying light conditions. State-of-
the-art encryption and a unique hardware ID ensure a
secure signing experience.
Key Features & Benefits
• Practical electronic signature capture via the
4.5-inch monochrome, reflective LCD display
that easily accommodates larger handwritten
electronic signatures, as well as soft buttons
• Biometrically accurate electronic signatures
using the digital pen with 1024 levels of
pressure sensitivity
• Low maintenance effort and costs through
the use of Wacom’s patented electro-magnetic
resonance (EMR) technology and battery-
free digital pen
• Outstanding durability via the scratch-resistant
hardened cover glass, proven during testing to
• Secure transactions enabled by state-
of-the-art AES256 / RSA2048 encryption
• Secure PC connections via the integrated
digital pen holder/USB cable lock combination,
providing a dedicated area to place the pen
when not in use, and a USB lock to prevent
accidental disconnection of the USB cable
• Enhanced signature traceability through
a UID (Unique hardware ID) for identifying
the exact signature pad unit used for a
particular signature
• Enhanced device security with built-in
Kensington® Security Slot
capture 500,000 electronic signatures with no
surface wear