I bought this charger to recharge my 4 devices at my desk to facilitate, as a power strip and 4 individual adapters are pretty ugly and not just to save space. This adapter is both pretty smart, for what he is, as well as excellent workmanship, it is matt coated which he touches is also nice. Functioning it does also excellent, remains much cooler than many single-port charger, and invites to now each device relatively quickly. Whether the "IQ" ports really make a difference, I could not find until now. Encoder Absolute buy recommendation for those who want to recharge times just 4-5 devices at once, or as a power supply for other USB devices (hubs, HDDs with external power, LED strips etc.)