ITEM NAME:10-29V Small Mouth High Pressure Plate CCFL Inverter For 15-22" Screen Description: Four Lights Small Mouth High Pressure Plate Inverter with Connector Wire. Red line: input; Yellow line: on/off switch / brightness adjustment; Black line:earth line Type : Universal laptop inverter; Fit for: 15-22 inch Lcd screens. Size: 135*40mm/5.31*1.57inch;Voltage : 10V-29V. Package Includes: 1 Piece Screen High Pressure Plate.Four Lights Small Mouth High Pressure Plate Inverter with Connector Wire. 1 Piece Screen High Pressure Plate.