Wireless gaming mice under 400 reais: how to choose in 2026

Buying a wireless gaming mouse on a tight budget used to be synonymous with frustration until recently. Noticeable latency, batteries that lasted hours instead of days, and sensors that lost tracking at the most critical moment of the game were common problems below a certain price point. In 2026, this scenario has changed quite a bit, and it’s possible to find options with quality optical sensors, stable 2.4 GHz connection, and decent battery life for less than 400 reais in Brazil.

The price range up to 400 reais in the domestic market covers everything from simpler Redragon models to intermediate options from Logitech and HyperX that became more affordable after a few generations. The cutoff criterion here is practical: products with Anatel approval (mandatory for legal sale in Brazil), available in national stores, and with at least 12 months warranty. Buying imported can be cheaper, but you take the risk of having no support, paying tax on entry, and being without valid warranty in case of defect.

This comparison focuses on people who play at home on PC, not professional competitors with extreme requirements. If you want a reliable wireless mouse to play FPS, MOBA, or RPG without a wire stuck on the table, there are good choices in this range.

Comparative table: specs that really matter

Prices checked in national stores and subject to variation. Always check at the time of purchase.

Sensor and tracking: what separates good from mediocre

The sensor is the heart of the mouse. It reads the movement of your wrist and translates it into pixels on the screen. Low-quality sensors “skip” pixels in fast movements or “invent” movements when you’re standing still, which gamers call jitter and spin-out.

The HERO 12K sensor from Logitech, found in the G304 and G305, is a well-established sensor praised for energy efficiency, which explains the exceptional battery life of up to 250 hours declared by the manufacturer. It’s not the fastest in maximum DPI, but it has accurate and predictable tracking for most games. For competitive FPS at 400 DPI with a large pad, it’s more than enough.

The HyperX 26K from the Pulsefire Haste 2 Wireless delivers higher DPI and is a more modern option, according to HyperX’s technical sheet. The weight of just 61 grams is the clearest differentiator: it’s a very light mouse, which reduces fatigue in long sessions. If you’re sensitive to mouse weight, this difference is perceived immediately when holding both models side by side in any store.

Redragon competes on price. The M916 Pro uses a sensor declared as compatible with PixArt technology, but the manufacturer doesn’t specify the exact model throughout all official documentation, so it’s worth checking the technical sheet on the website before buying. For casual gamers or those wanting to enter the wireless world spending less, it does the job.

Latency and wireless connection: 2.4 GHz vs Bluetooth

Latency is the time between you moving the mouse and the cursor reacting on the screen. On a wired connection, this number is negligible. Wireless, it depends heavily on the protocol.

2.4 GHz connection via USB dongle (the tiny receiver that goes in your PC’s USB port) is the standard for wireless gaming for years and delivers latency very close to cable. All models on the list use this protocol. The Bluetooth that some models add (like HyperX and Corsair) is not recommended for competitive gaming, because latency is higher and reconnection can be unstable. Use Bluetooth to connect to your laptop while working, not for a CS2 match.

The Logitech G305 and G304 use Logitech’s LIGHTSPEED receiver, which the company describes as a low-latency technology developed specifically for gaming. The official specification mentions 1 ms latency. We can’t independently confirm this number with lab tests, but the technology is recognized by the market from generations of products.

A practical point: the USB dongle from the G304 and G305 fits inside the battery compartment when you’re traveling or storing the mouse, which is a cool design detail that prevents you from losing the receiver.

Battery and ergonomics: the daily life of everyday users

Declared battery life is always the ideal number, with use controlled by the manufacturer. In practice, with RGB lighting on (when present) and more intensive use, you’ll get fewer hours. The G305 without RGB and with a single AA battery delivers real durability well above the category average, according to multiple public user reports and specialized publications like the Rtings website.

The Corsair Harpoon RGB Wireless has more modest autonomy (up to 60 hours declared with RGB on), but it’s a mouse with a classic ergonomic shape that appeals to those with medium to large hands and play with palm grip (entire palm resting on the mouse). If RGB lighting is important to you to match your setup, it delivers that within budget.

About ergonomics, it’s a point that no table spec solves: the right shape depends on your hand size and grip style. Logitech has a hand measurement guide on their own website that helps identify which model fits better. It’s worth checking before buying.

Availability in Brazil and the Anatel homologation factor

Every wireless mouse sold legally in Brazil needs to have Anatel homologation, which is the certification from the National Telecommunications Agency for devices that emit radiofrequency. Without this certification, the product can be seized on import or simply have no support in the country.

Logitech, HyperX, and Corsair have official operations in Brazil and their products listed here have homologation and valid 12-month warranty for Brazilian consumers, according to the Consumer Protection Code. Redragon sells in Brazil through distributors and also operates within legal boundaries, but it’s worth checking the Anatel certificate on the packaging or website before buying, especially on marketplaces where there may be parallel imported product.

If you’re thinking about putting together a complete setup and want to understand where the mouse fits in your overall budget, it might be useful to read about PS5 Pro or gaming PC: which is worth more for less money to have a bigger picture on hardware budget allocation.

Which mouse to choose by usage profile

Best overall value: Logitech G305

The G305 is the safest recommendation in the range. Consolidated HERO sensor, absurd battery life, LIGHTSPEED receiver, and availability in any electronics store in Brazil. It works with a common AA battery, no charging cable, no internal battery that degrades over time. For those who play FPS, MOBA, or any casual competitive game, it delivers the essentials without fuss.

Not suitable for those who need a light mouse (99 g is not heavy, but far from ultralight) or for those who value Bluetooth for mixed use.

Best for those who want lightness: HyperX Pulsefire Haste 2 Wireless

61 grams on a wireless mouse is impressive for this price range. The Pulsefire Haste 2 Wireless comes close to the 400 reais ceiling, but delivers a modern sensor, real lightness, and dual wireless (2.4 GHz + Bluetooth). For those who feel wrist fatigue in long sessions or migrated from ultralight wired mice, it’s the natural evolution within budget.

Best for tighter budget: Logitech G304 or Redragon M916 Pro

The G304 is basically the same sensor as the G305 in a slightly different shape, often found below R$ 230. Redragon comes in below R$ 250 and adds RGB and a rounder shape. For casual games, both solve it well.

Frequently asked questions about wireless gaming mice

Do wireless mice have noticeable lag in games?

With modern 2.4 GHz technology, like Logitech’s LIGHTSPEED or HyperX’s proprietary dongles, latency is so low that the vast majority of gamers don’t notice a difference compared to cable. Noticeable lag is more of a Bluetooth problem, which is not recommended for gaming.

Is it worth importing a wireless mouse from the USA to save money?

It depends on the risk you accept. Products over US$ 50 usually have tax charged on entry, and you lose the manufacturer’s warranty for the Brazilian market. The G305, for example, costs about US$ 35 to US$ 40 in the USA. Considering tax, shipping, and exchange rate, the difference may be small and the risk, unnecessary.

Can I use a rechargeable battery in the Logitech G305?

Yes. The G305 uses a conventional AA battery, and rechargeable AA batteries work normally. Declared battery life may vary depending on the battery’s capacity (mAh), but there’s no technical incompatibility.

Do wireless mice break faster than wired ones?

Not necessarily. The most sensitive point is the internal battery in rechargeable models, which loses capacity with charge cycles over the years. Models with AA batteries, like the G305, avoid this problem. The USB receiver is a small component and easy to lose, so store it carefully.

How to assemble the right setup around your mouse

Choosing the mouse is just one piece of the setup. The mousepad makes a difference in sensor tracking, especially on surfaces with inconsistent texture. Medium fabric pads, at least 30×25 cm, work well with the sensors mentioned here. If you’re still deciding between gaming platforms, the discussion about PS5 Pro or gaming PC: which is worth more for less money can help put the total investment in context.

In 2026, any of the models on this list delivers an honest wireless experience within budget. The G305 remains the safest recommendation for most people. If lightness is a priority and your budget reaches 380 to 390 reais, the Pulsefire Haste 2 Wireless is worth the extra. And if you’re just starting out and want to spend as little as possible to test wireless life, Redragon and the G304 do the job without major disappointments.