The Topaz SignatureGem LCD 1x5 is an advanced electronic signature pad with backlit transflective LCD that displays “electronic ink” under the pen tip during signing. Part Details: Signature Capture Pad - SignatureGem 1x5 LCD - Backlit - Transflective LCD - 4.4-inch x 1.3-inch Signing Area - Actiuve Pen - Tempered Glass Surface - Virtual Serial via USB - Includes Software