Manual USB 2.0 Printer Switch, 4 Ports
<ul><li>This USB switch offers the possibility for 4 PCs to share a single USB device (e.g. a USB printer or scanner)</li><li>Access to the USB device is via push button on switch or via hot key on keyboard</li><li>Supports USB 2.0</li><li>Four LEDs for port status indicaton</li><li>Bus-powered mode, no external power supply needed</li></ul>.