Using a standard remote to navigate the Android TV interface can sometimes seem uncomfortable, especially if you're used to controlling your computer with a mouse. Xiaomi Mi TV 4S 55 is a powerful media center that allows you to expand functionality by connecting peripheral input devices. Many users want to use the cursor to more accurately highlight elements in the browser or when typing in search lines.
Wired connection process USB-The mouse on this TV is technically simple, but it has its own features in the software part. TV, The PatchWall shell is based on which it reacts differently to different types of manipulators. In this article, we will discuss in detail how to turn your TV into a PC-like device using a regular computer mouse.
It should be noted immediately that not all mouse models are guaranteed to work immediately after insertion into the port. HID-However, in most cases, standard wired models with interfaces USB-A They work correctly without the need to install additional software.
Preparation of equipment and compatibility check
Before you start a physical connection, you need to make sure your input device meets the system requirements. TV 4S 55 equipped with ports USB 2.0, which provide sufficient data transfer speeds for the periphery, but do not expect performance from gaming ports of PCs. RGB-lighting and macros.
Notice the type of connector. The TV has standard ports. USB Type-A: If you have a modern mouse with a connector USB Type-C, you'll need an adapter that can introduce additional delays or power problems. USB-receiver (whistle) is also often defined by the system as wired HID-devices, which makes them a great choice for wireless use.
⚠️ Attention: Using mice with extra side scroll buttons or programmable keys can lead to chaotic cursor behavior.Android System TV may incorrectly interpret signals from an extended set of buttons.
To check compatibility at home, simply insert the device into the port if the connection notification appears on the screen. USB-But not not notifying them doesn't always mean they're wrong, because they can be silently detected in the background.
Physical connection to TV ports
On the back or side panel of Xiaomi Mi TV 4S 55 are located several times. USB-Usually one of them is marked with a color or special marking, indicating support for the standard. USB 3.0 (if the revision model suggests it) or simply highlighted as the main one. This is not critical for the mouse, as the energy consumption is minimal, but it is recommended to use the port. USB 2.0, so as not to occupy the high-speed connector.
Insert the mouse plug into the selected port to the end. The system should emit a characteristic connection sound (if the system sound is not turned off) and display a brief notification in the corner of the screen. If the cursor does not appear instantly, do not rush to remove the device. Sometimes the system takes up to 10-15 seconds to poll the tires and activate the HID driver (Human Interface Device).
If you're using a wireless mouse with a receiver, make sure that the receiver sits tightly in the port. USB-Extension cables can adversely affect signal stability, especially if the receiver is far from the TV or shielded by the body.
☑️ Connection check
Customization of the cursor and input parameters
Once connected successfully, you'll see an arrow on the screen. In a standard PatchWall shell or a pure Android TV, the mouse settings can be limited. The system automatically identifies the device as a pointer, but it doesn't always allow you to change your speed or sensitivity through the standard menu.
For more subtle adjustments, you can use hidden menus or third-party apps. For example, changing the DPI (sensitivity) of the mouse itself (if there is a switch button) is the most effective way to affect the speed of the cursor. Software settings in Android TV often duplicate the functions of the remote, so the cursor can behave “viscoscociously” in the menu, but work perfectly in the browser.
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If the cursor is moving too fast or slow, try pressing the DPI change button on the mouse itself (if any) or use the scroll wheel in conjunction with the button if the model supports such combinations.
It’s important to understand how focus works in Android TV. A mouse cursor doesn’t always replace highlighting with a rectangle. In some apps, you’ll still have to click OK or use the remote to navigate between large blocks, and only use your mouse to type text or make precise choices.
| Action. | Mouse element | The result is Android TV |
|---|---|---|
| Left button | Click (LMB) | Selection, application launch, confirmation |
| Right button | Click (RMB) | Often emulates the "back" button. |
| Kolesico | Scrolling | Pages, lists, YouTube |
| Pressing the wheel | Middle Click | It can emulate the Home button or not work. |
Using the mouse in the browser and applications
The main value of a mouse connection is revealed when using a browser, such as Chrome or Puffin TV Browser. In a web environment, the cursor behaves predictably, allowing you to open tabs, close them and highlight text. Without a mouse, navigation in full-fledged web versions of sites on a TV is extremely difficult.
In video services applications (YouTube, Netflix), the mouse allows you to quickly scroll through videos, pause and select specific videos in recommendations without going through all the interface elements with the remote. However, it is worth considering that many TV applications are optimized for D-Pad (button navigation), so some areas of the screen may be inactive for mouse clicks.
Double-click problems
When you search for text, the mouse becomes indispensable, you can move your input cursor quickly, fix errors, and choose autocomplete options, which makes content search much faster than using a virtual keyboard and remote.
Solving driver problems and conflicts
Sometimes users are faced with a situation where the mouse is lit, glowing, but the cursor is not. USB. Xiaomi Mi TV 4S 55 gives a standard 500 mA, which is usually enough, but if you use it, USB-hub without its own power, the system can block the device.
Another problem is the conflict with the Mouse Toggle app or similar emulators, and if you already have mouse emulation software installed through the remote, the connected physical mouse can intercept control or cause cursors to de-synchronize, in which case it is recommended to remove or disable the emulators.
⚠️ If the TV stopped responding to the remote after connecting the mouse, perhaps the system “hangs” on the survey USB-Completely reboot the TV by disconnecting it from the network for 30 seconds (cold boot method), not just through the switch-off menu.
It's also worth checking file system formatting if you're using flash drives at the same time. Although the mouse doesn't require a file system, there are errors in the partition table of other drives. USB-The devices can affect the work of all USB-TV-controller.
Alternative ways to manage and expand
If you find the wired mouse uncomfortable because of wires stretching across the room, consider using a Bluetooth mouse. Xiaomi Mi TV 4S 55 supports Bluetooth 4.0 and higher. To connect, go to Settings menu → Remotes and accessories → Add accessory and put the mouse in pairing mode.
There are also special remote controls (Air Mouse), which work through the USB-They have a whistle and a gyroscope, and they allow you to control the cursor by moving your hand in the air, which is often more convenient for smart people. TV, It's more than dragging a mouse around your knees or your couch, and these devices are often defined by the system as a standard mouse and keyboard at the same time.
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Bluetooth connectivity eliminates wires, but it can have micro-latency (input lag) visible in games or when you use the interface actively.
For advanced users, you can install applications like Serverless Bluetooth Keyboard & Mouse for PC/Phone that allow you to use your smartphone as a touchpad for your TV, a Wi-Fi-based software solution that doesn’t require you to buy any additional hardware.