Midi Merge-3 Midi Input 2 Midi Output Support Usb Power Merge-3 Product Details 3 MIDI input, 1 MIDI direct output, using hardware direct, no interference, no delay. Support the combination of various standard MIDI commands, including MIDI clock, MIDI time code and SysEx, etc. Compatible with all standard MIDI commands. High-strength aluminum alloy+metal MIDI intertace more wear-resistant and durable. Designed with silicone feet,To achieve the effect of anti-skid and shock absorption Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.