Motorola has unveiled the world's first smartphone to feature a bamboo back.
The Google-owned mobile phone maker says the wood-encased version of its Moto X smartphone is now available online - but only if you live in the US.
The company first released the phone in August, making customisation its primary selling point.
Americans who order the phone online can choose everything from the colour of the casing and power button to a personalised message on the back cover.
"Bamboo represents new territory for the smartphone industry and expands the thousands of customisation options," said Lior Ron, Motorola's head of product management, in a blog post.
"Since each back is made from real Bamboo, no two devices will ever be the same."
Motorola has not outlined any plans to make the Moto X available in Australia.
