Rome Tech RTC CMOS replacement battery for HP part 917056-001, intended to replace the real-time clock battery assembly identified by that reference.
It uses a CR2032 cell with lithium manganese dioxide (Li-MnO2) chemistry and a rated voltage of 3 V. The attached cable is 4 cm long.
Use this compact assembly as an RTC/CMOS replacement for the specified HP reference. It is a Rome Tech replacement product, not an HP-manufactured battery.