The Data Cable for Texas Instruments Graphing Calculator Ti 84 USB to Mini USB OEM is a black USB cable with a 1:1 connection split/duplication. It features a USB Type B Male connector for the Texas Instruments calculator and a USB connector for universal compatibility. The portable round cable is designed for easy connection and has an output voltage of 30v. Perfect for those in need of a reliable and efficient data cable for their Texas Instruments calculator.