1) Functions:This cable looks like a USB micro cable but it isn't! Instead of a USB A Plug, it has a USB A Socket on the end. This cable is designed for use with OTG (On the Go) host devices (like the Arduino Due or many tablets) so you can connect a mouse, keyboard, or any other USB device. You'll still need to have drivers on the device, this cable is just a cable and contains no microcontroller or electronics inside. FeaturesThis On-the-Go(OTG) Cable allows you to connect the following USB devices to your smart and tablet.1# USB Flash Memory:You can access and view content stored in the memory drive and also connect or transfer files between the flash memory and the smart phone.2# External Hard Disk:This will require power supply to the external hard disk. You can access and view content stored inside the hard disk and even copy of transfer files between the hard disk and the smart phone.3# Mouse and Keyboard:Allow you to task in comfort of a normal size keyboard and mouse.Work with almost all models of USB-interfaced keyboard and mouse.SpecificationsUSB 2.0 versionStraight cable, PVC molding injectionWire specification: 28AWGx1P+28AWGx2C+Al foil+Brad+OD:3.5MMCable Length: 10CM+0.5CMAvailable in Black Color2) More Information1.Product Features: 1. WORLDWIDE SHIPPING. (Except some countries and APO/FPO)2. Orders processed timely after the payment verification.3. We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address.4. The images shown are not the actual item and are for your reference only.5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season.6. If you have not received your shipment within 30 days from payment, please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction!7. Due to stock status and time differences, we will choose to ship your item from our first available warehouse for fast delivery.8. Delivery Time:1. You have 7 days to contact us and 30 days to return it from the date it was received. If this item is in your possession more than 7 days, it is considered used and WE WILL NOT ISSUE YOU A REFUND OR REPLACEMENT. There are NO EXCEPTIONS! Shipping cost is bear by both seller and buyer in half.2. All returned items MUST BE in the original packaging and you MUST PROVIDE us with the shipping tracking number, specific reason for the return, and your po#.3. We will refund YOUR FULL WINNING BID AMOUNT, upon receipt of the item in its original condition and packaging with all components and accessories included, AFTER BOTH Buyer and Seller cancel the transaction. OR, you may choose to have a replacement.4. We will bear all the shipping cost if the product(s) is (are) not as advertised.1. 12 months Manufacturer`s limited Warranty for defective items (excluding items damaged and/or misused after receipt). Accessories come with a 3-month warranty.2. Defective items MUST BE reported and returned within the warranty period (and in the original packaging, if possible). You must tell us what the defect is and give us your order number. WE DO NOT REPAIR OR REPLACE ITEMS WITH AN EXPIRED WARRANTY.We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.It is impossible to address issues if we do not know about them!