The 4X90J31060 Lenovo ThinkPad OneLink+ to VGA/RJ45 adapter is a versatile and essential accessory for your Lenovo ThinkPad laptop. This adapter allows you to connect your laptop to an external display through VGA, enabling you to enjoy high-quality video playback and presentations. Additionally, it features an RJ45 port, which allows you to connect to a wired network for faster and more reliable internet access. The compact size of the adapter makes it easy to carry and use on the go, making it a must-have for any ThinkPad user. With the 4X90J31060 Lenovo ThinkPad OneLink+ to VGA/RJ45 adapter, you can expand the capabilities of your laptop and enhance your productivity.