Wacom Digital Signature Capture Pad STU-540, 5" Color Display

As our most advanced and robust premium signature pads, the Wacom STU-540 features a 5″ high-resolution colour screen with hardened cover glass for superb durability.

They also feature a broad range of connectivity options including multiple choices for virtualised desktop environments, as well as sophisticated encryption and user convenience.

As a result, these signature pads have the flexibility to meet the growing demands of any organisation implementing handwritten electronic signatures.

Key Features and Benefits

Attractive signature rendering through the use of WILL™ (Wacom Ink Layer Language) technology that renders the best and most authentic-looking representation of handwritten electronic signatures
Customisable key pad and PIN pad enabling input using graphic images or numerals

Enhanced signature traceability through a UID (Unique hardware ID) for identifying the exact signature pad unit used for a particular signature and other inputs
Straightforward integration of signature pad support into applications through the WILL™ SDK (Software Development Kit) for Signature
Ability to display promotional material through an upgraded USB protocol and internal image storage that enables ads to be shown at natural speeds with no delays

Low maintenance costs thanks to high through the use of WILL™ (Wacom Ink Layer Language) technology that renders the best and most authentic-looking representation of handwritten electronic signatures
Biometrically accurate signatures using the digital pen with 1024 levels of pressure sensitivity
High durability and a natural, paper-like feel enabled by the hardened glass with anti-glare screen treatment

Secure transactions enabled by state-of-the-art AES256 / RSA2048 encryption
Support for virtualised environments through the Virtual COM Port (VCP) for compatibility with Citrix XenDesktop and XenApp v6.5 and later

General Specifications

Dimensions (W x H x D) 6.41 x 6.18 x 0.39 inches / 163 x 157 x 10 mm
Weight (including stand) 0.6 lbs / 275 g
Main body color Black
Power supply USB bus powered
Power consumption 2.5 W maximum
Communication interface USB/VCP/RS-232

Pad and Pen

Reading Technology Electromagenetic Resonance (EMR)
Active area size 4.25 x 2.56 inches / 108 x 65 mm
Coordinate resolution 2540 lpi / 0.01 mm/pt (non-interpolated)
Coordinate accuracy ±0.02 inches / ±0.5 mm (center)
Report rate 200 points per second (non-interpolated)
Pressure levels 1024 (non-interpolated)
Encryption AES256 / RSA2048

LCD Display

Display Type Amorphous TFT LCD
Cover plate surface AG etched glass
Native resolution 800 x 480 pixels

Miscellaneous

Pen storage Pen compartment
Connectivity security USB cable locking system
Data security Real time image capture without data storage. Internal memory for images only.
Security lock slot Yes, Kensington
Operating temperature, relative humidity +41° F to +104° F (+5° C to +40° C), (humidity 30 % to 80 % RH, no condensing)
Storage temperature, relative humidity -4° F to +140° F (-20° C to +60° C), (humidity 30% to 90% RH, no condensing)
Signature software compatability Compatible with Windows signature / eSign software and Wacom´s sign pro PDF and sign pro PDF Plug-in for Adobe Acrobat. For Windows, C++, .Net and Java development libraries available for developers (contact us for library and software availability in other development languages and platforms)
Package content Signature pad, cordless and battery-free pen, USB cable (9.84 ft / 3 m), quick start guide, pen tether (nylon fiber, 19.7 inch / 50 cm)