and high quality Made of high-quality materials, more durable The USB to RS232 Serial DB9 Adapter Cable with COM Retention offers a professional grade solution for connecting legacy or industrial RS232 serial devices to a laptop or desktop computer through USB – eliminating the expense of upgrading serial peripherals for compatibility Color: As shown Material: Plastic Size: 1m / 0.2m Due to different batches, there may be differences in product appearance and printed text, which will not affect use Package Contents: 1 x USB to RS232 cable with built-in FTDI chip Only the above package content, other products are not included Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real thing. The measurement allowed error is +/- 1-3cm