SM1 Unifying USB Receiver

DIMENSIONS USB Receiver Height: 0.74 in (18.7 mm) Width: 0.56 in (14.2 mm) Depth: 0.24 in (6.1 mm) Weight: 0.04 oz (1.2 g) SYSTEM REQUIREMENTS USB Receiver Required: Available USB port Windows VISTA, 7, 8, 10,or later macOS 10.15 or later TECHNICAL SPECIFICATIONS Sensor technology 2.4GHz Wireless Connection Type USB Receiver Wireless operating distance: 10 m (33 ft) PACKAGE CONTENTS ProtoArc USB Receiver Dongle WARRANTY INFORMATION 1-Year Limited Hardware Warranty