Signature pad with state-of-the-art encryption
Positioned as Wacom’s top-of-the-line, in addition to the existing signature pads, the STU-540 is a 5” color LCD signature pad designed to capture handwritten eSignature with the highest security.
For those who are interested in enhancing their paperless workflows by saving time of transaction, reducing costs of operation and improving customer service more securely, STU-540 is the right solution.

Key Features & Benefits

• Outstanding performance and reliability through proven, premium and market-leading digital pen display technology
• Superb ease of use with no shrinking/scrolling when viewing and signing full screen A4 & letter-sized documents
• Low maintenance and long-life thanks to the highly durable, scratch resistant writing surface
• Lower document fraud risk through enhanced security and verification with state-of-the-art AES 256 / RSA 2048 encryption
• Flexible and comfortable usage with the ability to switch between landscape and portrait mode to view and sign A4/letter size digital documents within business workflows
• Enhanced customer satisfaction through the premium quality and highly intuitive pen and paper-like user experience
• Clean, clutter-free workspace with simplified cable management through the 3-in-1 connector cable

• 5 inch (800 x 480 pixels) thin and light, color LCD signature pad
• Hardened cover glass with anti-glare treatment provides a signing surface with natural paper-like feeling
• Easy connection via USB
• VCP mode is supported for virtual computing environment
• Highest-level of security by state-of-the-art encryption (AES256/RSA2048 encryption)
• Serial connectivity is available as an optional extra

Features
• Patented cordless, battery-free pen with 1024 levels of pressure sensitivity to accurately capture the unique signature including biometric data
• State-of-the-art RSA/AES encryption to perform secure transactions
• VCP mode is supported to be compatible with Citrix XenDesktop and XenApp v6.5 and later
• Key pad and PIN pad are customizable to any currency or transaction type
• The display can also be used for advertising, promotions or branding logo as well. The pads have internal memory for image storage to serve this function.

General Specifications :
Overall dimensions :  163 x 157 x 10 mm (6.41 x 6.18 x 0.39 inch)
Weight  : 250 g (0.55 lbs.)
Main body color : Black
Power supply  : USB bus powered
Power consumption : 2.5W maximum
Communication interface :  USB/RS-232
Protocol modes :  USB/VCP/RS-232

LCD Display
Display type :  Amorphous TFT LCD
Cover plate surface :  AG etched glass
Screen size  :  5″ (108 x 65 mm)
Native resolution  : 800 x 480 pixels

Pad and pen
Reading technology :  Electromagnetic Resonance (EMR)
Active area : 108 x 65 mm (4.25 x 2.56 inch)
Coordinate resolution : 2,540 lpi / 0.01 mm/pt(non-interpolated)
Coordinate accuracy : ± 0.5mm (center)
Pen report rate  : 200 points per second (non-interpolated)
Pen pressure levels : 1024 (non-interpolated)
Encryption : AES256 / RSA2048

Miscellaneous
Pen storage : Pen compartment
Connectivity security :  USB cable locking system
Data security :  Real time signature capture without internal pad memory (for images only)
Security lock slot : Yes
Operating temperature, relative humidity  : +5°C to +40°C, +41°F to +104°F, (humidity 30% to 80% RH, no condensing)
Storage temperature, relative humidity  : -20°C to +60°C, -4°F to +140°F, (humidity 30% to 90% RH, no condensing)
Package Content : Signature pad, cordless and battery-free pen, USB cable (3 m / 9.84 ft), quick start guide, pen tether (nylon fiber, 50 cm / 19.7 inch), Quick Start Guide Optional Accessories Pen, Nibs (5pcs) and removal tool, Hybrid USB cable (3m), Pen tether, Serial Kit