The K310 is a candybar style phone that weighs 82 grams, with its buttons operated by the thumb. On the front side a 1.8 inches-CSTN color screen with 65536 colors display all the information of the cellphone, controlled via a 4-axis joystick and two selection button on each side. On the left there is a button for quick access to the Camera and on the right a button to access a shortcut function with recent calls, user selected shortcuts and web bookmarks. There is an off key and an infrared port on top and a speaker and a 640x480 pixels, VGA Camera phone on the back.