Jancane
Jancane 4K KVM Switch HDMI 2 Port Box
Bottom line: The Jancane 4K KVM Switch HDMI 2 Port Box ($18.99 on Amazon as of 2026-10-07): True UHD 4K at 60Hz, not the 4K@30Hz cap common at this price; main trade-off: only 2 input ports - no expansion for a third machine.
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*Price sourced from Amazon.com. Last updated 2026-10-07. Price and availability subject to change.
Pros & Cons
Pros
- ✓ True UHD 4K at 60Hz, not the 4K@30Hz cap common at this price
- ✓ Both HDMI and USB cables included - two 1.2m of each, no extra buys
- ✓ No power brick needed; runs entirely off USB bus power
- ✓ Green/blue LED shows which of the two computers is active
- ✓ Driver-free on Windows XP through 10, macOS, Linux, and Chrome OS
Cons
- ✗ Only 2 input ports - no expansion for a third machine
- ✗ Single monitor output; no dual-display or extended-desktop support
- ✗ Front-button switching only - no hotkey or remote per the listing
- ✗ Bundled cables are 1.2m, short for towers placed under a desk
Manufacturer description
The Jancane 4K KVM Switch gives you a two-computer setup without a second keyboard, mouse, or monitor. Plug both machines in over HDMI and USB, then tap the single front button to hand your peripherals to whichever system you need. A green or blue LED tells you which computer is live at a glance, so you are never guessing which box the keyboard is talking to. Video runs at up to UHD 4K@60Hz, with fallback support for 4K@30Hz, 3D, 1080p, and lower resolutions, so a retro machine and a modern desktop can share the same panel. The switch is driver-free and plug and play on Windows 10, 8.1, 8…
SpecPicks Verdict
SpecPicks scored Jancane 4K KVM Switch HDMI 2 Port Box using a rating × review-volume × price-fit model applied to published specs and reviews across the kvm switches category. Jancane's kvm switches lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for kvm switches of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Frequently Asked Questions
Does this KVM switch really do 4K at 60Hz?
Yes. Jancane lists UHD 4K@60Hz support, and it also falls back to 4K@30Hz, 3D, 1080p, and lower resolutions depending on your source and display.
Do I need to install drivers or plug in a power adapter?
Neither. The switch is driver-free plug and play on Windows 10/8/8.1/7/Vista/XP, macOS, Linux, and Chrome OS, and requires no external power.
What cables come in the box?
The package includes the KVM switcher, two 1.2m USB 2.0 cables, two 1.2m HDMI cables, and a user manual - everything needed to connect two computers.
Can I use it with a PS4 or Nintendo Switch instead of a PC?
Yes. Jancane lists PS4, PS4 Pro, PS3, Xbox One, Nintendo Switch, TV boxes, PCs, and laptops as supported HDMI sources.
How do I know which computer is active?
An LED on the unit lights green or blue to indicate the active computer, and you switch between the two with a single press of the front button.
Key Features
- 【USB KVM HDMI Switch】This HDMI KVM Switch allows you to control 2 computers with only one set of controls (Monitor, Mouse, Keyboard). You can easily switch between two displays. Makes your work and life much more simple and efficient. LED light color(Green or Blue) indicating the active computer.
- 【Ultra HD 4K@60Hz Visual Enjoyment】This HDMI USB KVM switch supporting resolution 4K@60Hz, makes the image display more exquisite and realistic, color is more bright and moving, really giving a feast for your eyes. Of course, Jancane KVM switches also supports 4K@30Hz, 3D and 1080P or lower resolution.
- 【Support Multi Devices & Widely applied】KVM switch supports many kinds of input devices or signal sources switch, such as PS4, PS4 Pro, PS3, Xbox One, TV Box, PC, laptop, Nintendo Switch, and most HDMI capable devices. It is widely applied for Enterprise, Office, Multimedia Teaching, Meeting Room Gaming Room, Home Theater, Research Tests, etc.
- 【Great Compatibility & One Button Switch】This KVM switch works with great compatibility, driver-free for Windows 10/8/8.1/7/Vista/XP and Mac OS, Linux, and Chrome OS, simply plug and play, No external power required. Easily switch between 2 displays by a single click on the button.
- 【What you will Get】Jancane provides lifetime technical support for this KVM switcher. Package includes 1*kvm switcher, 2*1.2m*USB 2.0 Cable, 2*1.2m*HDMI cables, 1*User Manual. Any problem, pls contact us to solve it.
Full Specifications
| Brand | Jancane |
|---|---|
| Color | Black |
| Model | V806-A1 |
| Wattage | 5 watts |
| Material | Polycarbonate |
| Terminal | Screw |
| Unit Count | 1 Count |
| Part Number | V806 |
| Switch Type | Push Button |
| Circuit Type | 1-way |
| Connectivity | USB |
| Contact Type | Normally Open |
| Control Type | Switch between two computers |
| Actuator Type | Push Button |
| Compatibility | PC, PS4, PS3, Xbox, Switch, Mac, Linux |
| Material Type | Polycarbonate |
| Mounting Type | Panel Mount |
| Connector Type | Hdmi,usb |
| Control Method | Touch |
| Operation Mode | ON-ON |
| Full listing title | 4K KVM Switch HDMI 2 Port Box, USB HDMI KVM Switches for 2 Computers Share Keyboard Mouse Printer and one HD Monitor, Support UHD 4K@60Hz, with 2 USB Cables and 2 HDMI Cables |
Ready to buy?
4K KVM Switch HDMI 2 Port Box, USB HDMI KVM Switches for 2 Computers Share Keyboard Mouse Printer and one HD Monitor, Support UHD 4K@60Hz, with 2 USB Cables and 2 HDMI Cables is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-10-07. Price and availability subject to change.
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