T-LBK750 Model Series

SigLite LCD 4x3
SigLite LCD 4x3


SigLite® LCD 4x3 is Topaz's lower-cost, pressure-sensitive LCD (4.4”W x 2.5"L) electronic signature pad that displays "electronic ink" under the pen tip during signing. It features all the high-quality biometric and forensic capture techniques of a SignatureGem® LCD pad but with a lower-cost touchscreen and stylus in place of the more durable LCD tempered glass surface and digitizing pen.
Features & Benefits:

✔ LCD 4x3 display with replaceable pad overlay

✔ GemGuard® antimicrobial stylus

✔ Bluetooth, Wi-Fi, and MSR specialty models available

✔ Lower-cost, pressure-sensitive technology

✔ Signature seen on pad and computer screen
SigLite LCD 4x3 T-LBK750 Topaz Signature Pad
SigLite LCD 4x3 BT T-LBK750SE-BT Topaz Signature Pad
SigLite LCD 4x3 MSR TM-LBK750 Topaz Signature Pad


Dual USB/Serial

Dual USB/Serial

Specialty Models

SigLite LCD 4x3 BT
Bluetooth Model

SigLite LCD 4x3 WF
Wi-Fi Model

SigLite LCD 4x3 MSR
Magstripe Reader Model



Signature Pad & Stylus

Connection Cable (USB)
(for serial, see the "Serial Cable Kit" below)

Replaceable Pad Overlays (3-Pack)

Software Download Instructions

Where to Buy

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Topaz Pads Citrix Ready
SDKs, Plug-Ins, and Apps


All Topaz® products come bundled with our powerful software tools and support for the capture, binding, and authentication of electronic signatures. All software and updates are licensed for use with Topaz pads at no extra charge.
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Topaz Electronic Signature Software


Pens >
Purchase a replacement pen for your Topaz signature pad.
Pad Overlays >
Protect your Topaz signature pad with these signature pad screen protector overlays.
Tilt Stand >
Designed to hold Topaz LCD signature pads, the tilt stand has a 360 degree rotation and up-to-45 degree tilt.
USB Cables >
Replacement USB cables for your Topaz signature pad.
Serial Cable Kit >
Required for a Topaz BHSB signature pad to be used serially rather than through USB.
Power Adapter >
Provides an alternate source of power for a Topaz BHSB signature pad in serial mode using a serial cable kit.
Ethernet Adapter >
Designed for a Topaz BHSB signature pad in serial mode using a serial cable kit, this accessory allows for plug-in to a local network through a standard ethernet connection.