Topaz SignatureGem LCD 1x5 T-LBK462 Series Serial BackLit T-LBK462-B-R Signature Capture Pad Part Number: T-LBK462-B-R Interfaces: Serial Sensor Type: Active Electromagnetic Pen Type: Active low-power, rugged E/M, battery-less pen Backlit Option: Yes Signing Area Size: 4.4 inches x 1.3 inches Resolution: 410 Ppi Connectivity: 9 pin D-Sub (DB-9)x, Type: Serial