How to connect your mouse to a Xiaomi Mi TV TV 4S: USB, Bluetooth and adapters

Modern smart TVs Xiaomi Mi TV 4S Not only does it support remote control, but it also supports peripheral connectivity -- keyboards, gamepads, and of course, mouse computing -- and it opens up new possibilities: easy navigation on the Android menu. TV, You can work with office documents or even games with precise controls, but not all users know how to connect a mouse to a TV, especially when it comes to wireless models.

In this article, we will discuss three main ways of connecting: USB-We will pay special attention to the nuances of compatibility - not every mouse will work correctly, and some functions (for example, additional buttons) may remain unavailable. You will also learn how to adjust the sensitivity of the cursor and solve typical problems that arise when connecting.

If you plan to use the mouse for games or work with graphics applications, it is important to consider the input delay (input lag). TV 4S This is a variable that depends on the type of connection: wired devices usually have minimal latency, and Bluetooth mice can brake when the signal is weak.

1. Connecting a wired mouse through USB

The easiest and most reliable way to connect the mouse directly to the USB-The port of the TV. TV 4S equipped with at least one port USB 2.0 (depending on the model, there may be two). Most wired mice with a connector. USB-A will be recognized automatically, without the need to install drivers.

To connect the device:

1. Put it in. USB-The mouse connector is in the free port on the TV, and the rear port is recommended, because it's less susceptible to mechanical damage.
2. Wait for the cursor to appear on the screen. It usually takes 2-5 seconds.
3. If the cursor doesn’t show up, check if the mouse supports the standard. HID (Human Interface Device: Most modern models support it.

⚠️ Warning: Some cheap mice with custom protocols may not recognize. If the TV doesn't respond, try connecting the mouse to another device (like a laptop) -- if it doesn't work there, the problem is the mouse itself.

Advantages of wired connection:

• 🔌 Minimum input delay – ideal for gaming and precision operation.
• 💡 No need to charge or replace batteries.
• 🛡️ Stable connection without interference.

Disadvantages:

• 🐭 Limited cable length – you will have to sit close to the TV.
• 🔌 Occupying. USB-port that could be used for a flash drive or external hard drive.

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2. Connecting a wireless mouse via Bluetooth

If you prefer freedom of movement, a Bluetooth-enabled wireless mouse is a great choice. - Xiaomi Mi TV 4S It has a built-in Bluetooth module (the version depends on the model, usually 4.0 or 5.0). However, not all mice are compatible - some budget models may not be recognized or work with errors.

Instructions for connection:

1. Introduce the mouse to pair. This usually requires holding the on button or the Pair button for 3-5 seconds until the indicator starts flashing.
2. On the TV, go to Settings → Devices → Bluetooth.
3. Activate your device search and select your mouse from the list.
4. Confirm the pairing, if required. PIN-Try the standard options: 0000 or 1234.

⚠️ Note: If the mouse does not appear in the list of devices, check its compatibility with Android TV. Some models (e.g., high-end gaming mice) DPI) Also make sure that the distance between the mouse and the TV is less than 10 meters, otherwise the connection will be unstable.

Tips for choosing a Bluetooth mouse for Mi TV 4S:

• 🔍 Prefer models with Bluetooth 4.0 support+.
• 🎮 For games, choose low latency mice (e.g. Logitech) MX Master 3 or Razer Basilisk X Hyperspeed).
• 🔋 Watch the level of charge – a discharged mouse can turn off at the most inopportune moment.

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If the cursor moves in jerks, try to reduce DPI mouse (if there is an adjustment) or move the Bluetooth transmitter away from sources of interference (Wi-Fi routers, microwaves).

3. Connection through USB-Adapter (for adapter) RF-mouse)

Many wireless mice use their own devices. RF-transmitter (small) USB-Dongle, which connects to a computer, and you can also connect these devices to the Xiaomi Mi. TV 4S, But there's nuances:

• 🔌 The TV should recognize the Dongle as a HID-Not all adapters are supported.
• 📶 Dongle frequency (usually 2.4 GHz) should not interfere with Wi-Fi network.
• 🔋 Some adapters require additional power, which is why you need to USB-hub.

How to connect RF-mouse:

1. Put it in. USB-quilt.
2. Turn on the mouse (if there is a separate power button).
3. Wait for automatic recognition. If the cursor doesn't show up, try restarting the TV.

⚠️ Note: If the mouse is unstable (hangs, cursor loss), the cause may be a frequency conflict with the Wi-Fi router. Try switching the router to channel 1 or 11 (in the router settings), as they are less intersected with the 2.4 GHz band that most use. RF-mouse.

Examples of compatible RF-mouse:

4. Sensitivity setting and additional buttons

Once you've connected your mouse, you can customize it to your needs. TV on Mi TV 4S basic options available:

• 🖱️ The speed of the cursor is adjusted in Settings → Devices → Mouse/Trekpad.
• 🔄 Scrolling inversion – useful if the wheel is running “upside down".
• 🎯 Pointer Acceleration – Disable this option for accurate operation (e.g. in graphics editors).

However, there are limitations:

• ❌ Additional buttons (such as side buttons on gaming mice) usually do not work.
• ❌ Setting up DPI It is only possible at the mouse level (if it supports mode switching).
• ❌ Macros and Custom button assignments are not available.

For advanced settings, you can use third-party apps from Google Play, for example:

• Mouse Toggle for Android TV — It allows you to control your TV with your mouse even in applications where the cursor is turned off by default.
• BlueAutoInput emulates touches for applications that do not support the mouse.

⚠️ Note: When using third-party mouse control apps, there may be a conflict with Android system gestures TV. For example, swiping down to open the notification bar may not work if the mouse cursor is active at that moment.

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For most tasks (web surfing, office applications) basic mouse settings will suffice, but if you need precise calibration (for example, for drawing), it is better to use specialized applications or connect the mouse to a separate device (tablet, laptop) and duplicate the screen on the TV.

5. Solving typical problems

Even if you've done it right, it can be difficult, and let's look at the most common ones and how to fix them.

Problem 1: The mouse connects, but the cursor twitches or disappears.

• 🔋 Check the battery charge (for wireless models).
• 📶 Make sure there are no obstacles between the mouse and the TV (for Bluetooth).
• 🔌 Try another one. USB-port or hub (for wired mice).

Problem 2: The mouse works, but not all buttons work.

• 🖱️ Additional buttons (for example, to change) DPI) Not usually supported on Android TV.
• 🔧 Try reassigning buttons through apps like Button Mapper (root rights required).

Problem 3: After the TV is restarted, the mouse does not automatically connect.

• 🔄 For Bluetooth mice: Remove the device from the list of conjugates and connect again.
• 🔌 For RF-Mouse: Reconnect the dongle or use it USB-hub.

Problem 4: The cursor is there, but the click doesn't work.

• 🛠️ Check the mouse on another device – the button may be faulty.
• 🔧 Reset your mouse settings in Settings → Annexes → All applications → Mouse (if there is such a point).

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If the mouse stopped working after updating the TV firmware, try to roll back on the previous version of the software or wait for a patch from Xiaomi. Often bugs with peripherals are fixed in the next updates.

6. Alternative management practices

If you can’t connect your mouse or it’s not working well, consider alternatives:

• 🎮 Gamepad: Connect a wireless controller (e.g., Xiaomi Game Controller or Sony DualShock 4).In some applications, it can replace a mouse.
• 📱 Smartphone as a remote: Use apps like Android TV Remote Control or Unified Remote Control from the Phone.
• 🖥️ Touchpad keyboard: Some models (e.g. Logitech) K400 Plus) combine a keyboard and a touchpad to control the cursor.

⚠️ Warning: If you use a touchpad keyboard, make sure it supports mode HID Some budget models emulate only keyboard input, and the touchpad doesn't work as a mouse replacement.

Advantages of alternative devices:

• 🎯 More features (e.g., gamepad supports vibration and analog sticks).
• 🔋 Longer battery life (compared to Bluetooth mice).
• 🛡️ Fewer compatibility issues (especially with official Android accessories) TV).

7. Compatibility with games and applications

Not all Android apps TV They work with the mouse correctly:

• 🎮 Most mouse-enabled games (e.g. Minecraft, Fortnite via cloud service) will work, but management can be inconvenient due to lack of keyboard.
• 🌐 Browsers: The mouse is perfect for surfing in Google Chrome or Firefox – you can easily highlight text and click on links.
• 📄 Office apps: In Microsoft Office or Google Docs, the mouse allows you to position the cursor accurately, but some gestures (like swipe for scrolling) may not work.
• 📺 Media players: in Kodi or VLC The mouse makes it easier to navigate playlists, but the remote is usually enough to playback.

⚠️ Note: In some games (such as first-person shooters), the mouse may run unpredictably due to the lack of support for raw input in Android. TV. In such cases, it is better to use a gamepad.

Examples of applications where the mouse is most useful:

FAQ: Frequent questions