BLUPOW HDMI KVM Switch USB Sharing Computer Switcher 4 Compatible with Hotkey Switching Bus Powered No Power Supply Required USB Cable Included VA571N

Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. [Computer Switcher for 4 Computers] This is a computer switcher that allows you to share one set of consoles (devices such as mouse/keyboard/monitor) between 4 computers and switch between them. Even if you have multiple computers, you only need one input/output device, which saves cost and space, and eliminates the hassle of reconnecting cables. [Equipped with 4 USB 2.0 ports] Equipped with 4 USB 2.0 hub ports, you can switch and share various USB devices such as a mouse, keyboard (wireless also available), and USB printer between 4 computers. (▲Note 1: Mechanical keyboards (high power consumption) cannot be guaranteed to be used reliably.) [Supports 4K resolution] Supports resolutions such as 4K (3840 x 2160)/60Hz, Full HD (1920 x 1080)/60Hz, and 3D video, allowing you to output beautiful, high-definition HDMI signals. [Multiple OS Control] KVM switch is OS independent, so it can access various OS such as Mac OS, Linux, and Microsoft Windows. It is very useful for operators who need to access multiple OSs with short changeover times. [2WAY operation] A hand switch is included, so you can conveniently switch it at hand. The display screen can also be switched using the main body switching buttons (PC1 to 4). Perfect for home working, offices, conference rooms, game rooms, multimedia classrooms, etc. [Operates with USB bus power] No external power supply is required; it operates with power supplied from the computer's USB/HDMI port, giving you more freedom in installation. When you connect your device, you can instantly recognize it and use it without the need for a driver. (The first connection will be automatically recognized and will take about 1 minute.) This is a PC switching device (CPU switching device) that allows you to operate up to 4 computers from one set of consoles (keyboard, display, mouse). This reduces costs and saves space around your desk. Work comfortably and efficiently.