GAME CONTROLLER WITH USER-REPLACEABLE THUMBSTICK TOP

摘要

A user input device is described that includes a thumbstick that comprises a thumbstick module and a thumbstick cap that is connected thereto. The thumbstick cap includes a thumbstick base that is mounted upon the thumbstick module and a thumbstick top that can be removably connected to the thumbstick base. The manner of interconnection between the thumbstick top and the thumbstick base is such that a user can connect and disconnect the two components without having to disassemble the game controller and without having to use any tools.