The Wacom STU-540 is Wacom’s most advanced and robust signature pad, designed for high-traffic environments such as banks, retail stores, hotels, and healthcare facilities. Its 5-inch high-resolution color LCD screen with hardened glass provides a natural, paper-like feel and superior durability, ensuring long-lasting performance. With advanced encryption, biometric accuracy, and compatibility with virtual desktop environments, the STU-540 offers a secure, flexible, and user-friendly solution for electronic signatures.
Key Features & Benefits
✔️ Highly Durable & Low Maintenance – Hardened glass surface and patented cordless, battery-free pen minimize wear and tear.
✔️ Biometric Accuracy – 1024 levels of pressure sensitivity ensure precise, authentic signatures.
✔️ Secure Transactions – AES256 / RSA2048 encryption protects sensitive data.
✔️ Virtual Desktop Compatibility – Supports Citrix XenDesktop and XenApp v6.5+ via Virtual COM Port (VCP).
✔️ Customizable PIN & Keypad – Enables input via graphic images or numeric entry.
✔️ Authentic-Looking Signatures – Uses Wacom Ink Layer Language (WILL™) for high-quality signature rendering.
✔️ Unique Device Identification (UID) – Each pad has a unique hardware ID for tracking signatures to a specific unit.
✔️ Advertisement & Branding Capabilities – Internal memory allows for smooth image display without delays.
✔️ Enhanced Security Features – USB cable locking system and Kensington® Security Slot for anti-theft protection.
Technical Specifications
General Specifications
Dimensions (W x H x D): 6.4 x 6.2 x 0.4 inches (163 x 157 x 10 mm)
Weight: 0.6 lbs (275 g)
Color: Black
Power Supply: USB bus-powered
Power Consumption: 2.5W max
Communication Interface: USB / VCP / RS-232
LCD Display
Panel Type: TFT
Cover Glass Surface: Anti-glare etched glass
Resolution: 800 x 480 pixels
Pad & Pen
Technology: Electromagnetic Resonance (EMR)
Active Area: 4.3 x 2.6 inches (108 x 65 mm)
Coordinate Resolution: 2540 lpi (0.01 mm/pt, non-interpolated)
Accuracy: ±0.02 inches (±0.5 mm, center)
Report Rate: 200 points per second (non-interpolated)
Pressure Sensitivity: 1024 levels (non-interpolated)
Encryption: AES256 / RSA2048
Miscellaneous
Pen Storage: Integrated pen compartment
Security Features: USB cable locking system & Kensington® Security Slot
Data Security: Real-time image capture without internal data storage (memory for images only)
Operating Temperature & Humidity:
+41°F to +104°F (+5°C to +40°C), 30% to 80% RH (non-condensing)
Storage Temperature & Humidity:
-4°F to +140°F (-20°C to +60°C), 30% to 90% RH (non-condensing)
Software & Compatibility
Compatible Signature Software:
Windows signature / eSign software
Wacom Sign Pro PDF & Sign Pro PDF Plug-in for Adobe Acrobat
Development Support:
C++, .NET, and Java SDKs available
Contact Wacom for additional development languages & platform support
Package Contents
📦 What’s in the Box?
✔️ Wacom STU-540 Signature Pad
✔️ Cordless & Battery-Free Pen
✔️ USB Cable (9.84 ft / 3 m)
✔️ Quick Start Guide
✔️ Pen Tether (Nylon Fiber, 19.7 inches / 50 cm)
Ideal for:
✅ Banks & Financial Institutions – Secure, legally binding eSignatures for contracts and transactions.
✅ Retail & Hospitality – Efficient check-ins, purchases, and consent forms with digital signatures.
✅ Healthcare & Clinics – Paperless patient registration and authorization forms.
✅ Government & Legal – Secure authentication for digital documents and official records.
The Wacom STU-540 is the ultimate premium signature pad for businesses that demand high durability, advanced security, and seamless digital signing workflows.