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Black rectangular signature pad with backlit LCD screen and tethered pen

Topaz Systems, Inc

Topaz Systems, Inc T-LBK462-BSB-R SignatureGem LCD 1x5 Backlit Signature Pad

SKU CH-G47Y-VWBC2 MPN T-LBK462-BSB-R

Backlit LCD signature pad with a 4.4 by 1.3 inch tempered glass surface and active batteryless pen for USB virtual serial capture

  • Connection optionsHigh-Performance USB / Virtual Serial / Serial
  • InterfacesUSB / Virtual Serial
  • Sensor typeTempered glass surface Rated to 2 million signatures High-pe
  • Pen typeActive low-power Rugged E/M Battery-less pen
  • Signing area size4.4 in × 1.3 in
  • Product colorBlack
  • Backlit LCD shows electronic ink as you sign
  • Tempered glass surface rated for two million signatures
  • Battery-free active pen needs no charging
  • USB and virtual serial interfaces for broad compatibility
  • Wide 4.4 by 1.3 inch signing area meets minimum width

What this pad does

The Topaz SignatureGem LCD 1x5 is a biometric signature pad with a backlit transflective LCD that shows electronic ink under the pen tip while signing. It connects through USB with a virtual serial interface and includes secure software APIs for interactive text, graphics, and pen-tap navigation. The tempered glass surface and batteryless active pen are built for high-volume commercial use.

The spec that decides fit

The signing area measures 4.4 by 1.3 inches, providing a wide surface that meets a minimum signing width of 4.3 inches. The display renders 258 characters per screen at 12-point text with unlimited pen-tap screens for forms and agreements. If your workflow needs a larger signing area or a different aspect ratio, this model will not suit.

Behaviour under sustained load

The sensor is rated for two million signatures and the high-performance electromagnetic digitizer captures 377 points per second at a programmable 410 PPI resolution. The active low-power pen requires no battery, eliminating downtime for recharging during continuous daily operation. The rugged tempered glass surface resists wear from repeated heavy use.

How it compares

Measured against everything we stock in Electronic Signature Capture Pads, at today’s prices. Recalculated every night.

Price $309.99
Pricier than about 65% of the 16 comparable items (median $293.99).

Specifications

Product
Brand nameTopaz
Product lineSignatureGem LCD Series
Model nameT-L(BK)462
Part numberT-LBK462-BSB-R
Product colorBlack
Connectivity
Connection optionsHigh-Performance USB / Virtual Serial / Serial
Size & build
Signing area size4.4 in × 1.3 in
Product dimensions1.4 in × 6 in × 3.8 in
Shipping weight0.50 kg
Package size244 × 175 × 89 mm
More details
InterfacesUSB / Virtual Serial
Sensor typeTempered glass surface
Rated to 2 million signatures
High-performance E/M digitizer
Pen typeActive low-power
Rugged E/M
Battery-less pen
Backlit optionYes

Questions about this item

What does the 410 PPI resolution mean for captured signatures?

It captures up to 377 points per second at 410 PPI, producing detailed biometric signature data for verification.

How does the USB virtual serial interface work with existing software?

The pad connects via high-performance USB and presents a virtual serial port for compatibility with serial-based signature applications.

Will the 6.00 by 3.80 by 1.40 inch footprint fit on a standard counter?

The unit measures 6.00 x 3.80 x 1.40 inches with a 4.4 x 1.3 inch signing area, requiring minimal counter space.

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