... .. 4 Port USB 2.0 HUB (UH-5023)Specification:* Support 4 USB devices at the same time* USB bus powered* Compliant with USB version 2.0 and backward ... compatible with USB 1.1* Supports Windows98, ME, 2000, NT, XP, Vista, Mac OS X, ... packingOther details:Delivery time:10-15 working days(under 10K) after received the depositSample time:2-3 working days after ...