AWINNER Charging Cradle USB Interface Cable Data Cradle Charging Clip for Garmin Fenix 3 Compatible with: Fenix 3 Connect your compatible watch to this charging clip and use the attached USB interface to plug into your computer or power adapter to recharge the battery. It can also be used to transfer data between your watch and computer. The dimensions of dock: 56mm*45mm*15mm Package includes: 1x Charger Dock; 1x USB Cable ( watch is not included)