Edu-Logger-Data-Logger-USB (Universal Serial Bus)-Lead-100cm-Edu-Lab-900-219-p-The-Edu-Logger-USB (Universal Serial Bus)-leads-are-only-needed-when-you-want-to-distance-a-sensor-from-the-USB (Universal Serial Bus)-module-Wi Fi-module-or-another-sensor-In-normal-operation-the-Edu-Logger-modules-clip-together-with-no-requirement-for-cables-p-Edu-logger-USB (Universal Serial Bus)-Lead-100cm