The USB A Board for Toshiba L755D-S5106 is a replacement part specifically designed for Toshiba laptops. This green USB board is compatible with the Toshiba brand and is essential for ensuring proper functionality of the laptop's USB ports. It provides a reliable and efficient solution for connecting various peripherals and accessories to the computer. This product is a reliable choice for those looking to replace a damaged or non-functional USB board on their Toshiba laptop.