The US221A is a 2-port USB 2.0 Peripheral Switch that allows up to 2 computers to share the use of a single USB peripheral device (such as a printer, scanner, mass storage drive, etc. ) on a one-at-a-time basis.
1x 2-Port USB 2.0 Peripheral Switch
1x USB Type-A to USB Type-B Cable (1.8m)
1x User Instructions

Specification

Product
Product id	372852
Brand	Aten
Partnr	US221A-AT
EAN/UPC code	4710423776296
Ports & interfaces
USB 2.0 ports quantity	3
Performance
LED indicators	Y
Housing material	Plastic
Operational conditions
Operating temperature (T-T)	0 - 40 °C
Storage temperature (T-T)	-20 - 60 °C
Operating relative humidity (H-H)	0 - 80 procent
Weight & dimensions
Width	71.8 mm
Depth	65.8 mm
Height	24.4 mm
Weight	123 g
Package weight	240 g
Package depth	389 mm
Package width	328 mm
Package height	330 mm
Logistics data
Quantity per master (outer) case	20 stuk(s)
Master (outer) case weight	5350 g
Master (outer) case length	389 mm
Master (outer) case width	328 mm
Master (outer) case height	330 mm
Master (outer) case net weight	2460 g