Topaz SignatureGem LCD 4×3 MSR (TM-LBK755SE-HSB-R)
Professional Electronic Signature Pad with Integrated Card Reader
The Topaz SignatureGem LCD 4×3 MSR (TM‑LBK755SE‑HSB‑R) is a powerful electronic signature capture device designed for businesses that need secure digital signing combined with card authentication. Built by Topaz Systems, this advanced signature pad features a 4×3 LCD display, biometric signature capture technology, and an integrated magnetic stripe reader (MSR).
With its rugged construction, real-time signature display, and secure data capture capabilities, this device is widely used in retail, banking, healthcare, government offices, and point-of-sale environments.
Overview of the Topaz SignatureGem LCD 4×3 MSR
The SignatureGem LCD 4×3 MSR series is designed to deliver reliable electronic signature capture while allowing users to view their signature in real time. The pad displays “electronic ink” directly under the pen tip, creating a natural signing experience similar to writing on paper.
The TM-LBK755SE-HSB-R model also includes an attached magnetic stripe reader, enabling users to swipe cards for identification or transaction processing while capturing signatures on the same device.
This combination of signature capture and card authentication makes the device ideal for environments that require secure identity verification.
Key Features
1. LCD Display with Real-Time Electronic Ink
The device features a 4.4″ × 2.5″ LCD signing area that displays the signature as it is written, improving accuracy and user confidence during the signing process.
Signatures appear simultaneously on the pad and on the connected computer system.
2. Integrated Magnetic Stripe Reader (MSR)
The built-in MSR allows businesses to capture card data and signatures in one device, streamlining transactions and improving operational efficiency.
This feature is particularly valuable for POS systems and financial institutions.
3. Rugged Tempered Glass Signing Surface
The signing surface is made from durable tempered glass, designed for long-term use and capable of handling millions of signatures in high-traffic environments.
This durability makes it suitable for demanding professional environments.
4. Biometric Signature Capture Technology
The device captures detailed biometric signature data such as:
Writing speed
Stroke direction
Pen pressure
This forensic-quality signature data can later be verified for authentication purposes.
5. Battery-Free Active Stylus
The pad includes an active electromagnetic stylus that does not require batteries, ensuring consistent performance and minimal maintenance.
6. Advanced Software Integration
Topaz signature pads come with a comprehensive software suite that allows businesses to capture, bind, and authenticate electronic signatures within their existing systems.
These tools support integration with applications such as:
Document management systems
Healthcare records systems
Financial software
POS platforms
Web applications
Technical Specifications
| Feature | Specification |
|---|---|
| Model | TM-LBK755SE-HSB-R |
| Display Type | Backlit LCD |
| Signing Area | 4.4″ × 2.5″ |
| Resolution | 410 PPI |
| Data Rate | 377 points per second |
| Pen Type | Active electromagnetic stylus |
| Connectivity | USB / Serial |
| Additional Feature | Integrated magnetic stripe reader |
| Surface | Tempered glass |
| Dimensions | Approx. 7.3″ × 6.1″ × 1.6″ |
| Warranty | 1-year manufacturer warranty |
Benefits for Businesses
Faster Digital Transactions
Combining signature capture and card reading in one device speeds up customer interactions and reduces hardware clutter.
Enhanced Security
Biometric signature data and card verification improve identity authentication and reduce fraud risks.
Improved Customer Experience
The real-time LCD display provides a clear and intuitive signing process for customers.
Paperless Workflow
Electronic signatures eliminate paper forms, reducing storage and printing costs.
Common Use Cases
The SignatureGem LCD 4×3 MSR is commonly used in industries that require secure digital signatures:
Retail and Point-of-Sale Systems
Credit card authorization
Customer receipts
Membership enrollment
Healthcare Facilities
Patient consent forms
Insurance verification
Financial Institutions
Loan agreements
Account opening documents
Government Services
Identity verification
Digital document signing
Why Choose Topaz Signature Pads?
Topaz Systems is a global leader in electronic signature technology. Their signature pads are trusted by organizations worldwide because they provide:
Forensic-quality signature capture
Rugged, long-lasting hardware
Easy integration with enterprise systems
Secure digital document workflows
The SignatureGem LCD 4×3 MSR series is one of the most versatile options in the Topaz lineup for businesses that require both signature capture and card authentication.



