1140LEX / REX USB Extender Kit (P#10052031) 10052031 Category: Siemens Healthcare Low Prices Price match guarantee Guaranteed Fitment. Always the correct part In-House Experts. We know our products Easy Returns. Quick & Hassle Free 10052031 – 1140LEX / REX USB Extender Kit Description Description 1140LEX / REX USB Extender Kit