Standards and Certifications USB 1.1 USB 2.0 EHCI UHCI OHCI CE FCC General Data transfer rate up to 480 Mbps Cypress chipset USB bus powered Switch control: keyboard hotkey (PC only); top-mount push button, (PC and Mac) 4 LED active port indicators 4 USB type B female ports, upstream 1 USB type A female port, downstream 4 USB type A male to type B male cables, 1.8 m (6 ft.) Compatible with Windows 2000/XP/Vista and Mac OS 10 or above Physical Dimensions: 119 x 84 x 21 mm (4.6 x 3.3 x 1 in.) Weight: 120 g (4.25 oz.) Housing material: plastic Environmental Operation temperature: 0 – 50˚ C Storage temperature: -20 – 60˚ C Humidity: 0 – 80%, non-condensing Package Contents USB Sharing Switch, 4×1 Ports, Dual Control USB cables Quick install guideuires no external power supply
