● 1 pair of USB keyboard and USB mouse can be used by switching between 3 PCs. ● You can switch the port with hot key input from the keyboard. ● Emulates the keyboard port, so you can use the keyboard immediately after switching. It can simultaneously start 3 connected PCs. It can be fully boot without having to switch ports during a reboot (reboot). The USB port for the mouse has a pass-through structure, and the tilt wheel function and multi-function mouse. ● No software installation required, just plug and switch to use. Power supply and operate via computer USB port, no AC adapter is required. The bottom is equipped with a magnet to secure it to a steel surface. Note: *We cannot guarantee that all computers, keyboards, and mouse. For keyboards and mice, special buttons and function keys that require installation of the driver may not work via this switcher. Resume and suspension functions are not supported. Microsoft Windows is a registered trademark in the United States and other countries of Microsoft Corporation. ■Interface: PC side / USB A connector cable x 3 (for mouse use) Peripheral side / Keyboard USB A connector female x 1 mouse / USB A connector female x 1 - Maximum computer connection number of 3 ■Switching method: Hot key switching "Ctrl", "Enter", or "ScrLock", "Enter" (choose either one); Display emulation function: None; 19" mounting rack: None; Power: USB. ■ Current Consumption: 120 mA (Maximum Body) ■ Power Consumption: Operating Voltage - Power Supply DC + 5V ■Operating Temperature / Humidity: Temperature: 0 - 40 °C Humidity: 80 % or less (without condensation); Storage Temperature / Humidity: Temperature: -20 - 60 °C Humidity: 80 % or less (without condensation); Cable Length: 1.2 m); Size: W 9 4 x D 91.6 x D 0.2 x 1.1 inches (4 x 29.3 mm); Weight: 6.7 oz (190 g); Set contents: watch, instruction manual (English language not guaranteed).

From the Manufacturer

Computer Switcher for Keyboard and Mouse (3:1)

SW-KM3UU

A switcher that can operate 3 PCs with a pair of USB keyboards and USB mouse. It can save a lot of work space, so it is recommended for those who use 3 computers.

Specifications

Interface PC side / USB A connector cable x 3 (for mouse use) Peripheral side / Keyboard USB A connector female x 1 mouse / USB A connector female x 1

Up to 3 PCs.

Switching Method: Hot key switching: Ctrl, Ctrl, Enter, or ScrLock, ScrLock, or Enter.

Display emulation function none.

19" Mounting Rack Installation Not Included

Power Supply: USB

Current Consumption: 120 mA (Maximum Body)

Power consumption: Operating voltage: Power supply via USB port, DC+5V

Operating Temperature/Humidity/Temperature: 32 - 104°F (0 - 40°C), Humidity: Less than 80% (without condensation).

Storage Temperature/Humidity: Temperature: -4 - 140°F (-20 - 60°C), Humidity: Less than 80% (without condensation).

Cable Length: 4.6 ft (1.2 m)

Size (W x D x H): 3.7 x 3.6 x 1.1 inches (94 x 91.4 x

Weight: 6.9 oz (190 g).

Features

1 pair of USB keyboard and USB mouse can be switched between 3 PCs.Hot key input from keyboard allows you to switch portsEmulation of the keyboard port, so you can use the keyboard immediately after switching.You can start 3 connected computers at the same time.It can be fully boot without having to switch ports during a reboot (reboot).The USB port for the mouse has a pass-through structure, and the tilt wheel function and multi-function mouse.No software installation required, just plug and switch to use.Powered and works better than computer USB port, no AC adapter needed.The bottom is equipped with a magnet to secure it to the steel surface.