Check the listing for details. Portable LCD Driver Board Notebook LCD Screen Controller Board 30pin EDP. Condition: New. Listed at 16.95 USD. Portable LCD Driver Board Notebook LCD Screen Controller Board 30pin EDP Features: Supports USB5V input, can use computer USB port, as power sources. The 3.5mm headphone port is for sound output and can be used with regular 3.5mm headphones or to external amplifier devices. Supports input, amplifier output double channel, with a spacing of 1.25-4P defined. The potentiometer adopts a wheel button, a three in function, plus/minus, and combines brightness. Driver board, automatic recognition, automatic conversion. Specifications: ABS+Metal Size: about 89x47x5mm/3.50x1.85x0.19inch Resolution: 1920x1080 Main control IC: RTD2556 Power: 2x2W LCD screen EDP 30PIN Channel: 2CH Other functions: Built in 12 languages, onboard LED light Package Includes: 1x LCD Driver Board 1x EDP Cable note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.