I bought the ''wire'' -- called Empower -- from SQ's mail order service. SQ had an inflight mail order magazine that listed up Empower. I found it coincidentally at SQ's BKK office on Suriwong (or was it on Silom?). I filled in an order form noting the PC model I had (Sony Vaio XXXX) and gave the form to a lady in the office. The magazine said I could hand in the form at any SQ office. It was delivered to my home in Japan in about three to four weeks. I use it on UA, AA and CO. It works perfect.