Display
5-inch high-resolution color LCD
The color screen gives the signing station a more premium desk presence and clearer field presentation than a smaller monochrome pad.
STU-540
The STU-540 is Wacom's premium 5-inch color signature pad. It is the strongest all-round choice when AMY needs one primary hardware recommendation for healthcare, public-facing desks, and higher-trust counter approvals.
Where STU-540 fits best.
Choose STU-540 when the workflow needs a more deliberate, durable, and flexible desk setup than a compact monochrome pad can offer.
Surface
Hardened cover glass and premium desk feel
Wacom positions the STU-540 as a robust, durable pad for repeated signing in business-critical environments.
Connectivity
Flexible deployment options for enterprise desktops
Wacom highlights USB, VCP, and RS-232 support plus strong positioning for virtualized desktop and Citrix-oriented environments.
Why teams choose STU-540.
Wacom positions STU-540 as its most advanced and robust premium signature pad, aimed at organizations that expect handwritten eSignatures to run at scale.
Security
AES/RSA encryption for secure transactions
The pad is positioned for secure transaction handling in workflows where the signature station itself must feel trustworthy.
Pen
Battery-free EMR pen with 1024 pressure levels
The signing experience stays natural while remaining low maintenance and appropriate for frequent use.
Rollout
Best default device for the first deployment pass
When AMY needs one pragmatic hardware recommendation before splitting by edge case, STU-540 is the strongest default.
How STU-540 behaves in a document path.
The device works best as the default service-desk station where document prep, on-site signature capture, and archive-bound completion need to feel like one controlled path.
Prepare
Start from a prepared PDF and signer context
The device performs best when the document is already structured and the desk interaction can stay focused on the approval event.
Capture
Capture signatures at the main desk station
Use STU-540 as the repeatable service-counter hardware for healthcare registration, citizen-facing approvals, and stronger front-office workflows.
Complete
Move the signed output into archive or routing
The device fits naturally into AMY flows that continue into SMTP delivery, remote completion exceptions, or structured saving.
Best-fit workflows.
The use cases where this device fits best, plus the modules that usually support the rollout.
Workflows where it performs best
Use STU-540 when the buyer needs one device that can handle daily signing in healthcare, public sector, and stronger front-office approval environments.
Healthcare registration and consent desks
Citizen-facing public approvals
Higher-trust service counters and regulated front offices
Modules usually paired with this device
Prepare PDFs before signing with prefill, signer data extraction, and watch-folder intake.
Collect handwritten biometric signatures on Wacom hardware inside controlled in-person workflows.
Store signed PDFs into structured folders and keep them accessible for later lookup and review.