This is USB 2.0 A to USB 2.0MINI B Cable For Arduino Nano (USB A to Mini B) used speed-critical devices, such as external hard drives and smartphones, and peripherals that require a Mini-B connection to your computer. It allows you to connect your Arduino Board which features a Mini-B USB port to the Laptop/PC. It transfers data at a rate up to 480 Mbps. Connect a peripheral with a 5-Pin Mini-USB port to a USB Hub or USB port on PC/Mac. Compatible with USB 1.0, 1.1 and 2.0. PC and Mac compatible.  This cable with Nickel Plated Connector is the plug-and-play connection cable with MP3 players, digital cameras and PDAs, External Hard Drives.Using cheap USB cables or faulty USB cables may harm external devices and cause errors continuously. For the error-free and long life of devices, highly recommended to use high-quality USB2.0 A to USB2.0Mini B  cables. These cables are convenient to use at an affordable price. Moreover, these high-quality USB cables used to transmits data at high speeds up to 480Mbps with the error-free, high-performance transmission.  This Arduino cable comes with molded strain relief and PVC over-molding to ensure a lifetime of error-free data transmissions. An Aluminum covering under the mold shield helps meet FCC requirements on KMI/RFI interference. Moreover, Foil and braid shield comply with fully rated cable specifications reducing EMI/FRI interference.