SUUNTO Movestick Mini
The Movestick Mini gives you the ability to wirelessly transfer training data from your heart rate monitor onto your computer, and it is compatible with PCs and Macs. This tiny device is so small it can stay plugged into your computer all the time if you wish without it proving to be a in the way or likely to break.It is compatible with t3, t4 (all models), M4 and M5 models from Suunto. This data can then be uploaded to Suunto and Movescount websites for you to follow and plan every part of your training schedule.