---
product_id: 48699015
title: "JUSTOP F40 Mini Wireless Keyboard Air Mouse LED Backlit 3D Fly Controller Built In Gyro Sensors For Android Boxes, HTPCs, Smart TVs, Rasberry Pi, Laptops, Presentation Etc"
brand: "justop"
price: "€ 25.71"
currency: EUR
in_stock: true
reviews_count: 13
url: https://www.desertcart.hr/products/48699015-justop-f40-mini-wireless-keyboard-air-mouse-led-backlit-3d
store_origin: HR
region: Croatia
---

# 10m Range Long Battery Life Air Mouse Control JUSTOP F40 Mini Wireless Keyboard Air Mouse LED Backlit 3D Fly Controller Built In Gyro Sensors For Android Boxes, HTPCs, Smart TVs, Rasberry Pi, Laptops, Presentation Etc

**Brand:** justop
**Price:** € 25.71
**Availability:** ✅ In Stock

## Summary

> 🎮 Elevate Your Entertainment Experience!

## Quick Answers

- **What is this?** JUSTOP F40 Mini Wireless Keyboard Air Mouse LED Backlit 3D Fly Controller Built In Gyro Sensors For Android Boxes, HTPCs, Smart TVs, Rasberry Pi, Laptops, Presentation Etc by justop
- **How much does it cost?** € 25.71 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/48699015-justop-f40-mini-wireless-keyboard-air-mouse-led-backlit-3d)

## Best For

- justop enthusiasts

## Why This Product

- Trusted justop brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Power-Saving Design:** Enjoy extended use with smart power-saving features.
- • **Unleash Your Control:** Experience seamless navigation with advanced gyro sensors.
- • **Dual-Mode Functionality:** Switch effortlessly between air mouse and TV remote.
- • **LED Backlit Convenience:** Type in any lighting with vibrant LED backlighting.
- • **Universal Compatibility:** Works with all major operating systems for ultimate versatility.

## Overview

The JUSTOP F40 Mini Wireless Keyboard Air Mouse is a versatile device designed for seamless control across various platforms, including Android boxes, smart TVs, and laptops. With its advanced gyro sensors, LED backlighting, and dual-mode functionality, it offers a unique blend of convenience and performance, making it an essential tool for modern tech enthusiasts.

## Description

With LED back light, glowing in dark, easier input even under low light environment! JUSTOP F40 combines fly mouse, wireless keyboard, presentor, Android remote control in one place. Cross-plateform compatibility, plug and play, simple and smooth. Pre-configured function keys make user easier access to application like web brower, media centre. ✔ Work as a mouse but no flat surface required, freedom controlling in air ✔ Built-in 3D gyroscope sensor, ensure accurate displacement on the screen ✔ Works as a handhold QWERTY keyboard for joyful alphabet input ✔ Works as IR remote, 5 function button can copy key value from TV remote and control your TV in one place ✔ Pre -configured function keys for most TV boxes, HTPCs ✔ LED backlit feature, keys glowing in the dark for easier input (backlit can be turned on/off) System supported - Android - Mac OS/iOS - Linux - Windows - Rasberry Pi Specifications Transmission: 2.4 G RF wireless radio-frequency technique Sensor: 3-Gyro + 3-Gsensor Number of keys: 81 Control range: 10m Battery Type: AAA*2 Material: Plastic and Silicone Size: 172*52*19mm N.W: 100g Package including 1 * F40 Smart controller 1 * USB receiver dongle 1 * User Manual (AAA battery not included)

Review: Great value, good functions. - This has to be the best buy I have made since buying my Nvidia Shield. I wasn't too happy with the controller so I thought this would do just as well. Don't get me wrong, the Shield controller is brilliant, just not what I needed. For starters, this is as simple as 'plun'n'play' (once you find the battery compartment-well hidden) No sooner was it plugged in that a cursor appeared on the screen and I waved away merrily. I am happy that you can set the sensitivity as my hands shake a little, In its original factory settings, the cursor moved far too fast for me to control so I slowed it down a bit. I'm sure it's a man thing. Only look at the instructions when you encounter an issue! The keys have a satisfying click to them so you know it is pressed. You still have to look at the TV screen to ensure what you have clicked actually happened and this is especially true when using the keyboard. Quite a few times I have pressed a letter twice by accident. Style wise, this airmouse is nothing to shout about but I am all for function, not style. In my books this is one good bit of kit and quite cheap as well. I haven't tried all the functions (such as the learning function) but when the need arises, I will always have the manual to guide me - so long as I can remember where I put it! One thing. If you buy this for the Shield as I did, the power button will not work. That is all I can find so far that may matter to some. Not me. I am very happy to have this.
Review: Eats batteries - Worked ok but used up batteries every two months, just died after about 12 months, but I have dropped it a few times so maybe my bad.

## Features

- With LED backlit. Multi-functional Air Mouse controller with QWERTY keyboard
- Work as a mouse but no flat surface required, built-in advanced gyro sensor, enjoy freedom control in air
- 2.4Ghz RF and IR dual-mode, RC learning feature can be used as standard TV remote
- Long-range wireless control from up to 10 meters, powered by 2 x AAA batteries, power saving mode, long battery life
- Supported operating systems: Windows 2000/XP/Vista/7/CE/8/10/11, Linux, Android, Mac OS

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01MR6YSK2 |
| Antenna Location | Home Entertainment Control, Presentations |
| Are Batteries Required | No |
| Best Sellers Rank | 76,179 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 528 in Computer Keyboard & Mouse Combos |
| Brand Name | JUSTOP |
| Colour | Black |
| Compatible Devices | Laptop, Television |
| Compatible Operating System Family | Android, Windows |
| Customer Reviews | 3.6 3.6 out of 5 stars (211) |
| Hand Orientation | both |
| Keyboard Backlighting Color Support | Single Color |
| Keyboard Description | Backlit Wireless Keyboard, Full Size Layout, 81 Keys, Solid Color Backlit |
| Keyboard Layout | QWERTY |
| Manufacturer | JUSTOP LIMITED |
| Manufacturer Part Number | JT-F40 |
| Model Number | F40 |
| Movement Detection | Gyro |
| Network Connectivity Technology | Radio Frequency |
| Number of Keys | 81 |
| Operating System | Windows, Linux, Android, Mac OS |
| Other Special Features of the Product | Backlit |
| Power Source | Battery Powered |
| Product Warranty | 1 Year |
| Unit Count | 1.0 count |

## Product Details

- **Brand:** JUSTOP
- **Colour:** Black
- **Compatible devices:** Laptop, Television
- **Connectivity technology:** Radio Frequency
- **Special feature:** Backlit

## Images

![JUSTOP F40 Mini Wireless Keyboard Air Mouse LED Backlit 3D Fly Controller Built In Gyro Sensors For Android Boxes, HTPCs, Smart TVs, Rasberry Pi, Laptops, Presentation Etc - Image 1](https://m.media-amazon.com/images/I/61EBYSKCZDL.jpg)
![JUSTOP F40 Mini Wireless Keyboard Air Mouse LED Backlit 3D Fly Controller Built In Gyro Sensors For Android Boxes, HTPCs, Smart TVs, Rasberry Pi, Laptops, Presentation Etc - Image 2](https://m.media-amazon.com/images/I/71GCtu63+aL.jpg)
![JUSTOP F40 Mini Wireless Keyboard Air Mouse LED Backlit 3D Fly Controller Built In Gyro Sensors For Android Boxes, HTPCs, Smart TVs, Rasberry Pi, Laptops, Presentation Etc - Image 3](https://m.media-amazon.com/images/I/61TcgP7fOuL.jpg)
![JUSTOP F40 Mini Wireless Keyboard Air Mouse LED Backlit 3D Fly Controller Built In Gyro Sensors For Android Boxes, HTPCs, Smart TVs, Rasberry Pi, Laptops, Presentation Etc - Image 4](https://m.media-amazon.com/images/I/61D6fwzhpvL.jpg)
![JUSTOP F40 Mini Wireless Keyboard Air Mouse LED Backlit 3D Fly Controller Built In Gyro Sensors For Android Boxes, HTPCs, Smart TVs, Rasberry Pi, Laptops, Presentation Etc - Image 5](https://m.media-amazon.com/images/I/61F9hHGdcPL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great value, good functions.
*by S***X on 30 January 2017*

This has to be the best buy I have made since buying my Nvidia Shield. I wasn't too happy with the controller so I thought this would do just as well. Don't get me wrong, the Shield controller is brilliant, just not what I needed. For starters, this is as simple as 'plun'n'play' (once you find the battery compartment-well hidden) No sooner was it plugged in that a cursor appeared on the screen and I waved away merrily. I am happy that you can set the sensitivity as my hands shake a little, In its original factory settings, the cursor moved far too fast for me to control so I slowed it down a bit. I'm sure it's a man thing. Only look at the instructions when you encounter an issue! The keys have a satisfying click to them so you know it is pressed. You still have to look at the TV screen to ensure what you have clicked actually happened and this is especially true when using the keyboard. Quite a few times I have pressed a letter twice by accident. Style wise, this airmouse is nothing to shout about but I am all for function, not style. In my books this is one good bit of kit and quite cheap as well. I haven't tried all the functions (such as the learning function) but when the need arises, I will always have the manual to guide me - so long as I can remember where I put it! One thing. If you buy this for the Shield as I did, the power button will not work. That is all I can find so far that may matter to some. Not me. I am very happy to have this.

### ⭐⭐⭐ Eats batteries
*by S***E on 13 February 2026*

Worked ok but used up batteries every two months, just died after about 12 months, but I have dropped it a few times so maybe my bad.

### ⭐ Unreliable and worthless... Even for the price.
*by F***M on 25 June 2017*

I bought this device 2 months ago for use with an Amazon Fire TV ... The latest version. Upon receipt of the remote I plugged the USB dongle in and it worked ok. I was able to use the basic functions like the direction arrows, OK button, play/pause etc. Even the air mouse feature worked fine - high sensitivity might render this less useable than one might think, but that's a personal thing. One thing though - out of the box, the learning feature never worked at all, even after repeating the process a few times on multiple device remotes... But I didn't buy it for that so it didn't bother me much. Anyway, fast forward two months... The buttons have apparently random functions now... Can't click OK because it moves the cursor left for example. Note that nothing changed... I just encountered this issue out of the blue. I suppose you get what you pay for... I think they tried to cram to much functionality into one device and ended up missing the mark on reliability. Unfortunate because the build quality and backlight etc are all pretty great.

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-05-17*