This white PowerBlock MASM-00992 AC adapter is a versatile and reliable power source for your laptop. It is compatible with a wide range of brands and models, including Lenovo ThinkPad X1 Yoga, Samsung Galaxy Book, Acer Chromebook 11, HP Elitebook 830 G5, and Dell Inspiron 17 3721. The adapter has a maximum output power of 10W and an output voltage of 5.0V, making it suitable for most laptops.

In addition, this adapter comes with a lifetime manufacturer warranty, ensuring that you have a hassle-free experience. It is a Type AC/Standard adapter and has a unit quantity of 1. The adapter is made in China and is compatible with both 10V and 5.2V input. It does not come with a USB cable, but it is still a great option for anyone who needs a replacement adapter.