Офисные и Школьные принадлежности USB 3 0 переключатель 2 шт. обмен 4 периферийными устройствами KVM для ПК принтера сканер мышь совместимая

2-in-4 output USB switch: This 4-port USB 3.0 switcher allows two computers to switch with one key and share four USB 3.0 peripherals without constantly pulling cables or setting complex network sharing software. If you have multiple PCs or Macs, this is a good choice
Multi device sharing: it is very suitable for sharing printers, scanners, mice, keyboards, card readers, flash drives and other USB devices between two computers. Bus powered, no external power required
Improve work efficiency: the keyboard and mouse switches support an ultra fast USB 3.0 data transmission rate of up to 5gb/ s (10 times faster than USB 2.0), and are downward compatible with USB 2.0 and USB 1.1 devices
Excellent compatibility: no driver required, applicable to windows 10/8/8.1/7/vista/xp and Mac OS, Linux and Chrome OS, just plug and play. Button and LED indicator, you can easily switch between two computers by clicking the button, and the LED indicator shows the running computer
Stable connection and warranty: USB 3.0 sharing switch and separate micro USB female port provide optional power supply, so as to optimize its compatibility with more devices, such as HDD, digital video camera, SSD, etc. Note: please use standard 5V adapter (not included, sold separately) for power supply. We offer a 12-month warranty and technical support for this USB switch