The viral Xteink X4 Pro pocket e-reader is on sale for record low at Amazon — buy now for under $100

SAVE $10: The Xteink X4 Pro is on sale at Amazon for $99, down from the normal price of $109.

That's a 9% discount.

Opens in a new window Credit: Xteink Xteink X4 Pro $99 at Amazon $109 Save $10 Get Deal A few weeks ago, Amazon quietly increased prices across the entire Kindle lineup.

The basic Kindle now has a $149.99 list price.

If that doesn't sit well with you and you're up for a smaller e-reader , there's a new model that could be perfect.

Plus, it's on sale for a limited time.

As of Sept.

17, the Xteink X4 Pro is on sale at Amazon for $99, down from the normal price of $109.

That's a 9% discount.

While it's not the best e-reader for everyone, the Xteink X4 Pro has tons going for it if you're looking for a petite e-reader that's barely larger than a credit card.

Mashable's e-reader expert Samantha Mangino tested out the new Xteink X4 Pro , and while it's not replacing her Kindle Paperwhite or Kobo, it could be great for those who read e-books in the PDF and MOBI formats.

SEE ALSO: Want free books? Get 3 months of Kindle Unlimited for free ahead of Prime Big Deal Days.

Another highlight of the Xteink X4 Pro is the battery life, which can last for up to two weeks with casual reading.

The 4.3-inch display means it's a great travel companion for both plane trips and the train commute to work.