Kensington K97410US, 0.319" (8.1 mm), 0.0551" (1.4 mm), 0.438" (11.1 mm) Kensington K97410US. Package width: 0.319" (8.1 mm), Package depth: 0.0551" (1.4 mm), Package height: 0.438" (11.1 mm)