Overview

The ZARPA KH1105 is a 2-in-1-out HDMI KVM switch that lets you control two computers with a single set of keyboard, mouse, and display. If your desk is crowded with two PCs but you don't want to buy a second monitor and input set, this device solves that problem by letting you share one display and one keyboard/mouse combo across both machines.
Its headline feature is 4K@60Hz video support. The switch passes through high-resolution 4K signals without noticeable delay, so you can switch between computers without sacrificing image quality. No driver installation is required — just press the button on the unit to change the active input source.

Connectivity & Compatibility

Setup is straightforward: connect each PC to the switch using the included HDMI and USB cables, then connect your display to the HDMI output. The keyboard and mouse plug into the USB ports on the switch itself.
The switch supports Windows 10/8/8.1/7/Vista/XP, macOS, Linux, and Chrome OS. It is plug-and-play and requires no external power supply. Beyond PCs, it also works with HDMI-output devices such as PS4, PS4 Pro, PS3, Xbox One, TV boxes, and Nintendo Switch.

Product Info

The ZARPA KH1105 is an entry-level 2-in-1-out KVM switch. The package includes the switch unit, two USB cables, two HDMI cables, and a Japanese instruction manual. A 24-month warranty is provided from the date of purchase.
In the market, this product sits at an affordable price point while still supporting 4K@60Hz. Since it requires no drivers and works right out of the box, it is a good choice for first-time KVM switch users or those who prefer a simple, no-fuss setup.

Best Use Cases

  • Home users who alternate between a desktop PC and a laptop: one keyboard, mouse, and monitor controls both machines, keeping the desk tidy and reducing cable clutter.
  • Professionals juggling a work PC and a personal PC: the push-button switch lets you change sources instantly, so you can keep your workflow moving without reaching behind the desk.
  • Gamers who want to share a single monitor between a console and a PC: connect a PS4 or Xbox One alongside your computer and switch between them with ease.

Product Disclosure (Amazon)

  • Manufacturer: ZARPA
  • Model: KH1105
  • ASIN: B0CMPB99MY
  • Note: This article covers a manufacturer-made product based on Amazon listing details.