SignatureGem® LCD 4x3 BT has all the benefits of Topaz electronic signatures plus the additional feature of wireless capability through Bluetooth.


Like the SignatureGem LCD 4x3, the SignatureGem LCD 4x3 BT is Topaz's medium-sized, more rugged electronic signature pad. Featuring a tempered glass LCD display, the backlit transflective LCD displays "electronic ink" under the pen tip during signing.


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

T-LBK755SE-BT Model Series
SignatureGem LCD 4x3 BT

Electronic Signature Pad - SignatureGem LCD 4x3 BT


Model Number





Bluetooth Connection



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.

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