The TESmart USB 3.
0 HDMI KVM Switch 2 Port 4K@60Hz review starts with a clear use case: one monitor, one keyboard, one mouse, two computers.
TESmart KVM Switch Review Summary
If you run two PCs from one desk, the TESmart USB 3.0 HDMI KVM Switch 2 Port 4K@60Hz is one of the more practical all-in-one options to consider. It is especially appealing for home office users, gamers, creators, and multitaskers who need stable video output, shared USB peripherals, and multiple ways to switch between systems.
In day-to-day use, the biggest strengths are convenience, compatibility, and the way it keeps your monitor and desktop devices ready to go.
From a buyer’s perspective, this is not just a basic HDMI switch.
It is a true KVM solution with USB 3.0 peripheral sharing, audio support, EDID emulation, and plug-and-play operation, so it solves the whole desk-switching problem instead of only moving video.
That matters if you regularly jump between a work laptop and a personal PC, or between a gaming rig and a productivity machine.
Scorecard
| Category | Score | Why It Matters |
|---|---|---|
| Switching Convenience | 9.0 | Multiple switching methods make it easy to use from different desk setups. |
| Video Performance | 8.0 | Up to 4K at 60Hz plus ultrawide and high-refresh lower-res support. |
| Peripheral Sharing | 9.0 | USB 3.0 sharing is excellent for printers, webcams, storage, and more. |
| Compatibility | 8.0 | Broad OS support and wide keyboard/mouse compatibility. |
| Audio Support | 8.0 | Microphone and stereo output add value for calls and gaming. |
| Setup and Ease of Use | 8.0 | Included cables and plug-and-play setup keep installation simple. |
| Value for Multi-Device Workflows | 8.0 | Well matched to two-device desks that need more than a basic switch. |
Bottom line: this TESmart KVM switch is best for users who want a polished, low-friction dual-computer setup with fewer desk clutter issues and better control over shared peripherals.
Key Features and Specifications of TESmart KVM Switch
Understanding the spec sheet is important here because KVM switches are only as good as their compatibility, resolution handling, and USB behavior.
The TESmart USB 3.0 HDMI KVM Switch 2 Port 4K@60Hz is designed around a fairly complete feature set for modern desks.
| Specification | Details |
|---|---|
| Brand | TESmart |
| Model | HKS201-P23 |
| Mfr Part Number | TES-HKS0201A3U-USBK |
| Ports | 2 computers sharing 1 monitor, 1 keyboard, 1 mouse, plus USB device sharing |
| Video Interface | HDMI |
| Maximum Video Output | 4K@60Hz |
| Additional Display Support | 3440×1440@100Hz, 2560×1440@120Hz |
| USB Sharing | USB 3.0 with up to 5 Gbps transfer speed |
| Audio | Stereo L/R output and microphone support |
| Switching Methods | IR remote, front button, hotkey, mouse wheel |
| Compatibility | Windows, Linux, Mac OS X, Debian, Ubuntu, Fedora, Raspbian, Unix, Raspberry Pi Linux |
| Keyboard/Mouse Support | Wired, wireless, mechanical, and gaming keyboards/mice; Bluetooth models not supported |
| Power | DC 12V power supply |
| Included Items | 2 KVM cables, IR remote control, DC 12V power adapter, user manual |
| Weight | 0.58 pounds |
| Warranty | 1 year mentioned in product description |
The key design choices are easy to see.
TESmart prioritized stable switching, broad peripheral sharing, and minimal friction over extreme multi-monitor complexity.
That makes sense for a 2-port desktop KVM, especially one aimed at mixed home office and entertainment use.
One useful detail is the inclusion of EDID emulators on each input.
This helps each connected computer remember the monitor’s presence and resolution behavior, which reduces annoying display resets when you switch away and back.
Pros and Cons of TESmart KVM Switch
Here is the practical TESmart USB 3.0 HDMI KVM Switch 2 Port 4K@60Hz pros and cons breakdown from a buyer’s perspective.
| Pros | Cons |
|---|---|
| Multiple switching methods make it very flexible. | Bluetooth wireless keyboards and mice are not supported. |
| USB 3.0 sharing is great for desk peripherals. | Requires external DC power. |
| EDID emulators help preserve display settings. | Only supports two computers. |
| 4K@60Hz and ultrawide support broaden compatibility. | IR remote batteries are not included. |
| Microphone and audio output improve call and gaming use. | Not the right choice for larger multi-PC workstation builds. |
| Plug-and-play setup reduces hassle. | Some advanced users may want dual-monitor or USB-C flexibility instead. |
Best strength: it does a lot more than a cheap video switch and does it with a genuinely useful feature mix.
Biggest drawback: if your keyboard or mouse is Bluetooth-only, this unit is not the ideal match.
Who Should Buy TESmart KVM Switch?
This is where the product becomes easy to recommend or dismiss.
The TESmart USB 3.0 HDMI KVM Switch 2 Port 4K@60Hz is a strong fit for people who need one desk to handle two computers with minimal interruption.
- Home office workers who switch between a work PC and a personal machine.
- Gamers and streamers who want fast source switching and shared peripherals.
- Users with webcams, printers, scanners, or external drives they want to share across systems.
- People who take calls often and want microphone/audio routing in one place.
- Linux, Mac, Windows, and Raspberry Pi users who need a broad-compatibility KVM.
Who should skip it?
Buyers who need more than two computers, anyone relying on Bluetooth-only input devices, and users looking for a dual-monitor or USB-C-first setup should keep shopping.
How the EDID Emulators Help with Display Stability
EDID emulation is one of the more important reasons this KVM feels more polished than entry-level switchers.
In plain terms, it helps the connected computer “see” the monitor even when you switch away, which reduces resolution changes and desktop rearrangements.
That matters if you keep window layouts organized, work with multiple apps open, or use a monitor that behaves differently depending on source detection.
Without EDID support, some KVMs can cause frustrating rehandshakes or scaling issues.
With this TESmart model, the switching experience is more likely to feel consistent and predictable.
The support for 4K@60Hz is the headline spec, but the ultrawide and high-refresh lower-resolution modes are just as useful for certain buyers.
If you use a 3440×1440 or 2560×1440 display, this switch is better positioned than basic 4K-only devices that do not handle those modes as cleanly.
USB 3.0 Peripheral Sharing for Desk Setups
The USB 3.0 side of this product is what turns it from a simple monitor switch into a true productivity hub.
You can share devices like a printer, scanner, webcam, or external drive without moving cables between computers.
With transfer speeds up to 5 Gbps, the USB side should be plenty for typical accessories and many storage tasks.
That makes the unit particularly handy for people who work with both office peripherals and occasional large-file transfers.
For buyers comparing a KVM switch vs. a basic HDMI switch, this is the main reason to spend more.
A basic HDMI switch only handles video.
This TESmart unit helps centralize the whole desk.
Best Keyboard and Mouse Types to Use
Keyboard and mouse behavior can make or break a KVM experience, and TESmart clearly designed this unit with performance users in mind.
It supports wired, wireless, mechanical, and gaming keyboards and mice, which is a big plus if you care about responsive input.
The good news is that switching is described as seamless, with no noticeable delay for keyboard and mouse control.
That should appeal to buyers who hate input lag while moving between systems.
The caution is just as important: Bluetooth keyboard and mouse models are not supported.
If your current desk setup depends on Bluetooth peripherals, you may need to replace them or choose a different KVM.
For best results, stick with standard USB wired devices or compatible 2.4GHz wireless gear.
Audio and Microphone Use for Calls and Gaming
Audio support is often overlooked in KVM buying guides, but it matters more than most shoppers expect.
This model includes both microphone input and stereo L/R audio output, making it useful for conference calls, casual gaming, and general communication-heavy workflows.
If you move between a work laptop and a gaming PC, being able to keep your audio setup centered around one switch is a real convenience.
It reduces cable clutter and makes the desk feel more integrated.
That said, buyers should keep expectations realistic.
This is still a desktop accessory, not a full audio interface.
The audio features are valuable for convenience, but serious streamers or audio professionals may still want dedicated gear.
What’s in the Box and Setup Notes
TESmart includes the core items needed to get started right away: 2 KVM cables, an IR remote control, a DC 12V power adapter, and a user manual.
That is a meaningful plus because KVM switches can become annoying when the needed cables are sold separately.
The setup is refreshingly straightforward.
It is a plug-and-play device with no software installation required, and it supports hot-plug use for adding or removing devices without powering down in normal situations.
In practical terms, that means less setup time and fewer headaches for non-technical users.
Still, there are a couple of small purchase-day details to remember.
The remote requires batteries that are not included, and because the unit needs external power, it is not as minimal as bus-powered accessories.
Those are not dealbreakers, but they are worth knowing before you buy.
TESmart KVM Switch Alternatives to Consider
If you are still deciding whether this is the right format, here are a few sensible alternative paths.
Each one fits a slightly different buyer profile.
- 2-port DisplayPort KVM switch — better if your monitors and PCs are centered on DisplayPort instead of HDMI.
- TESmart KVM switch for 2 PCs and 2 monitors — the better option for dual-monitor desks.
- USB-C KVM switch with HDMI output — a smarter fit for modern laptops with USB-C docking needs.
- basic HDMI switch without USB peripheral sharing — worth considering only if you just need simple video source switching.
Among these, the most direct comparison is usually between this TESmart model and a simpler HDMI switch.
If you need shared keyboard, mouse, and USB devices, the TESmart is clearly the more capable solution.
Is TESmart KVM Switch Worth It?
Yes, the TESmart USB 3.0 HDMI KVM Switch 2 Port 4K@60Hz is worth it for the right buyer. If you run two computers and want one monitor, one keyboard, one mouse, and a few shared USB peripherals working together cleanly, this unit delivers exactly that with above-average flexibility.
The strongest reasons to buy are switching convenience, EDID stability, USB 3.0 sharing, and broad compatibility.
Those features make daily use easier and more reliable than budget switchers that only solve half the problem.
The main reasons to hesitate are the lack of Bluetooth support, the two-computer limit, and the need for external power.
So, is TESmart USB 3.0 HDMI KVM Switch 2 Port 4K@60Hz worth it?
For home office desks, mixed work/play setups, and users who value a tidy workflow, the answer is yes.
If you need a broader workstation system with more machines or more displays, keep looking.
Otherwise, this is a smart, practical buy that should make your desk setup feel much more efficient.