Kalgoorlie Detectives have continued their call for witnesses to a break-in at the Telstra Store last year.

A man entered the shop between midnight and 1am on December 30, stealing a number of mobile phones, an Apple iPad and an Acer Laptop.

Police estimate the value of the stolen goods to be around $15,000.

The burglar is described as about 14 to18 years of age, dark skinned with a slim build.

On the night of the burglary, he was wearing a grey hooded jumper and blue jeans rolled up to the knee.

Anyone who recognises the person in the photo should phone Crime Stoppers on 1800 333 000, or Kalgoorlie Detectives on 9021 9703.