The Keysight U2031A is a USB 2.0 compliant connection cable with a length of 1.5 meters (5 feet), featuring a USB-A connector and a USB mini-B connector with locking mechanism. Designed specifically for use with Keysight's U2000 series USB power sensors, it ensures a secure and stable connection between the sensor and the meter or PC. The robust design and locking mechanism ensure reliable data transfer, even in demanding test environments.