Signature pad, 5" colour LCD (800 × 480), hardened anti-glare glass, cordless battery-free pen (1024 pressure levels), connectivity: USB or RS-232, interfaces compatible with VCP for virtualised desktop environments, supports AES256/RSA2048 encryption, weight approx. 275 g.
Included in the box: Signature Pad STU-540, Cordless and Battery-Free Pen, USB Cable 3m, Quick Start Guide, Pen Tether 50cm, 5 Extra Pen Nibs & Nib Removal Tool.
Availability: Out of stock
SKU: 20527
Reference Code: STU540
The Wacom STU-540 is a premium-grade electronic signature pad designed for high-traffic, business-critical environments such as banking, hospitality, clinics and retail points of sale. Its 5-inch colour TFT display delivers a crisp 800 × 480 resolution, combined with a hardened glass surface with anti-glare treatment for a natural pen-on-paper feel—even in brightly lit areas.
Equipped with a cordless, battery-free pen with 1024 levels of pressure sensitivity, the STU-540 captures biometric signature data including speed, pressure and pen tilt for enhanced authentication and traceability. It supports advanced encryption (AES256 / RSA2048) and includes a unique hardware ID (UID) for chain-of-custody tracking. Designed for flexibility, it offers USB or RS-232 connectivity, compatibility with virtual desktop environments via Virtual COM Port mode, and features such as slideshow mode for display of promotions when idle.

Display & Input
- 5" colour LCD, 800 × 480 native resolution
- Surface: hardened glass with anti-glare coating
- Cordless, battery-free pen with 1024 levels of pressure sensitivity

Connectivity & Security
- USB 2.0 (Type-A) and RS-232 interface options
- Compatible with Virtual COM Port (VCP) for Citrix/VDI environments
- Encryption: AES256 / RSA2048, unique hardware ID for traceability

Use Case & Deployment
- Ideal for signature capture at point-of-sale, teller desks, clinic check-ins, membership enrolment
- Includes slide-show ad mode when not in use, allowing display of branding or promotions