SignatureGem® LCD 4x5 includes all the high-quality electronic signature capture features of Topaz signature pads with the added feature of a backlit LCD interactive display, allowing users to see "electronic ink" under the pen tip as they sign as well as navigate and display text and graphics.


The large signing area and rugged tempered glass signing surface make this a versatile pad for the most demanding applications.

Electronic Signature Pad - SignatureGem LCD 4x5


Model Number









Dual Serial/USB, Backlit (Higher Speed Version)

Dual Serial/USB, Backlit

Dual Serial/Virtual Serial via USB, Backlit (Higher Speed Version)

Dual Serial/Virtual Serial via USB, Backlit


View Bluetooth, Wi-Fi, or MSR models.

T-LBK766 Model Series
SignatureGem LCD 4x5



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 tablets at no extra charge.




Select replacement pens for your Topaz Systems signature pad.

Tilt Stand


Designed to hold Topaz LCD signature pads, the tilt stand has a 360 degree rotation and up-to-45 degree tilt.

Serial Cable Kit


For -BHSB-R pads to be used serially rather than through USB.

USB Cables


Replacement USB cables for your Topaz electronic signature pad.

Ethernet Adapter


Designed for your 9-PIN Topaz serial pad, this accessory allows for plug-in to a local network through a standard ethernet connection.

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