1m USB Charger Data Sync Charging Cable for Microsoft Zune Zune2 ZuneHD MP3 MP4 Specifications: Material: Environmental protection PVC Cable length: approx. 1m/3.3ft Wire core: Environmental four core pure copper 26AWG (over 1.5A current) Color: Black Compatible model: for Microsoft Zune Zune2 ZuneHD MP3 MP4Operation Manual: The necessary conditions for this data line to connect to the computer: 1. The computer has to install official software for ZUNE4.8.( to official downloas) 2. The USB interface of the computer can not be too loose, the best selection of computer back-end USB interface.Note: Please allow 1-3mm differs due to manual measurement. Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding.